diff --git a/arkindex/documents/fixtures/data.json b/arkindex/documents/fixtures/data.json
index 5c8398dad044fe4da65e1d430ebc241ab6c1f2c7..7e1d47f9590d5d2fc805f59a7c74e6e8d6766b00 100644
--- a/arkindex/documents/fixtures/data.json
+++ b/arkindex/documents/fixtures/data.json
@@ -1,33 +1,33 @@
 [
 {
     "model": "dataimport.repository",
-    "pk": "6ebe4309-aa8d-4e40-af8f-6db4a0b086f7",
+    "pk": "2fe744a0-1c1c-4d45-a617-48e745187dfd",
     "fields": {
-        "url": "http://my_repo.fake/workers/worker",
-        "type": "worker",
-        "hook_token": "worker-hook-token",
-        "credentials": "9fb76b0e-6529-4c2c-acc4-02d616554102",
+        "url": "http://gitlab/repo",
+        "type": "iiif",
+        "hook_token": "hook-token",
+        "credentials": "1073750e-c3c7-4030-8f5e-9653c28a27c0",
         "provider_name": "GitLabProvider"
     }
 },
 {
     "model": "dataimport.repository",
-    "pk": "7a51c052-445a-4b37-80d1-2ffa8ca293b9",
+    "pk": "31d03763-ce28-4ad9-a690-3407cb71aa79",
     "fields": {
-        "url": "http://gitlab/repo",
-        "type": "iiif",
-        "hook_token": "hook-token",
-        "credentials": "9fb76b0e-6529-4c2c-acc4-02d616554102",
+        "url": "http://my_repo.fake/workers/worker",
+        "type": "worker",
+        "hook_token": "worker-hook-token",
+        "credentials": "1073750e-c3c7-4030-8f5e-9653c28a27c0",
         "provider_name": "GitLabProvider"
     }
 },
 {
     "model": "dataimport.revision",
-    "pk": "7a7a1e1d-d1e3-4ea8-a2bb-60ba4af7cab9",
+    "pk": "1b954f87-a0af-4b00-b122-e0dc7bf5e8d9",
     "fields": {
         "created": "2020-02-02T01:23:45.678Z",
         "updated": "2020-02-02T01:23:45.678Z",
-        "repo": "7a51c052-445a-4b37-80d1-2ffa8ca293b9",
+        "repo": "2fe744a0-1c1c-4d45-a617-48e745187dfd",
         "hash": "42",
         "message": "a",
         "author": "me"
@@ -35,11 +35,11 @@
 },
 {
     "model": "dataimport.revision",
-    "pk": "ffb8a683-836f-4e6a-a59b-17062885330f",
+    "pk": "60776903-ae3c-4559-85bc-a0dab63cbaec",
     "fields": {
         "created": "2020-02-02T01:23:45.678Z",
         "updated": "2020-02-02T01:23:45.678Z",
-        "repo": "6ebe4309-aa8d-4e40-af8f-6db4a0b086f7",
+        "repo": "31d03763-ce28-4ad9-a690-3407cb71aa79",
         "hash": "1337",
         "message": "My w0rk3r",
         "author": "Test user"
@@ -47,69 +47,69 @@
 },
 {
     "model": "dataimport.worker",
-    "pk": "1f70863f-fe00-42e9-b8b1-905fa8d88aac",
+    "pk": "09e4bdb9-a02f-41cd-be78-44b17f256097",
     "fields": {
         "name": "Recognizer",
         "slug": "reco",
         "type": "recognizer",
-        "repository": "6ebe4309-aa8d-4e40-af8f-6db4a0b086f7"
+        "repository": "31d03763-ce28-4ad9-a690-3407cb71aa79"
     }
 },
 {
     "model": "dataimport.worker",
-    "pk": "851c8902-ca57-42ff-9f16-06b6a8317bbd",
+    "pk": "d12c2af7-62a8-4ea4-be03-77130709db1f",
     "fields": {
         "name": "Document layout analyser",
         "slug": "dla",
         "type": "dla",
-        "repository": "6ebe4309-aa8d-4e40-af8f-6db4a0b086f7"
+        "repository": "31d03763-ce28-4ad9-a690-3407cb71aa79"
     }
 },
 {
     "model": "dataimport.workerversion",
-    "pk": "5aeac49b-03b7-4c1c-8593-9d2e27b6a6df",
+    "pk": "4a83fda9-c032-46ff-a053-02a1b9686328",
     "fields": {
-        "worker": "851c8902-ca57-42ff-9f16-06b6a8317bbd",
-        "revision": "ffb8a683-836f-4e6a-a59b-17062885330f",
+        "worker": "09e4bdb9-a02f-41cd-be78-44b17f256097",
+        "revision": "60776903-ae3c-4559-85bc-a0dab63cbaec",
         "configuration": {
             "test": 42
         },
         "state": "available",
-        "docker_image": "b795d482-d08d-4599-ae82-db16ea4331e8",
+        "docker_image": "420defd5-6ecd-4f73-bd8f-e82d26199e69",
         "docker_image_iid": null
     }
 },
 {
     "model": "dataimport.workerversion",
-    "pk": "db7dc219-1cc6-4f2a-a372-14a42e76cf0d",
+    "pk": "d5d56900-b800-4b30-bba0-2f46fb313b6d",
     "fields": {
-        "worker": "1f70863f-fe00-42e9-b8b1-905fa8d88aac",
-        "revision": "ffb8a683-836f-4e6a-a59b-17062885330f",
+        "worker": "d12c2af7-62a8-4ea4-be03-77130709db1f",
+        "revision": "60776903-ae3c-4559-85bc-a0dab63cbaec",
         "configuration": {
             "test": 42
         },
         "state": "available",
-        "docker_image": "b795d482-d08d-4599-ae82-db16ea4331e8",
+        "docker_image": "420defd5-6ecd-4f73-bd8f-e82d26199e69",
         "docker_image_iid": null
     }
 },
 {
     "model": "documents.corpus",
-    "pk": "dab98946-799e-415f-abcb-869cf1bda854",
+    "pk": "0b9accd1-b743-446e-b2c5-69ec7238b840",
     "fields": {
         "created": "2020-02-02T01:23:45.678Z",
         "updated": "2020-02-02T01:23:45.678Z",
         "name": "Unit Tests",
         "description": "",
-        "repository": "7a51c052-445a-4b37-80d1-2ffa8ca293b9",
+        "repository": "2fe744a0-1c1c-4d45-a617-48e745187dfd",
         "public": true
     }
 },
 {
     "model": "documents.elementtype",
-    "pk": "46ea8eee-f118-4706-a288-084bb64bcee0",
+    "pk": "05a09688-e2ce-4537-878e-f53b1b60c2b9",
     "fields": {
-        "corpus": "dab98946-799e-415f-abcb-869cf1bda854",
+        "corpus": "0b9accd1-b743-446e-b2c5-69ec7238b840",
         "slug": "surface",
         "display_name": "Surface",
         "folder": false
@@ -117,29 +117,19 @@
 },
 {
     "model": "documents.elementtype",
-    "pk": "5f84f077-bd8f-4d7f-ab18-e8388fcf0325",
-    "fields": {
-        "corpus": "dab98946-799e-415f-abcb-869cf1bda854",
-        "slug": "word",
-        "display_name": "Word",
-        "folder": false
-    }
-},
-{
-    "model": "documents.elementtype",
-    "pk": "729a81f4-e38e-4e79-b2dc-eafbd00b447e",
+    "pk": "1528bae1-5425-4346-9356-861a226c85ab",
     "fields": {
-        "corpus": "dab98946-799e-415f-abcb-869cf1bda854",
-        "slug": "act",
-        "display_name": "Act",
+        "corpus": "0b9accd1-b743-446e-b2c5-69ec7238b840",
+        "slug": "text_line",
+        "display_name": "Line",
         "folder": false
     }
 },
 {
     "model": "documents.elementtype",
-    "pk": "7b5938ee-dc1e-4e37-890a-1e5988e99099",
+    "pk": "898bc7da-41eb-48a4-95aa-2fc01e4c0fb6",
     "fields": {
-        "corpus": "dab98946-799e-415f-abcb-869cf1bda854",
+        "corpus": "0b9accd1-b743-446e-b2c5-69ec7238b840",
         "slug": "page",
         "display_name": "Page",
         "folder": false
@@ -147,811 +137,789 @@
 },
 {
     "model": "documents.elementtype",
-    "pk": "97ec5a9a-06fc-4d72-8a11-f107b76af6f2",
+    "pk": "ae764b32-2158-4bbd-980b-002735edc8be",
     "fields": {
-        "corpus": "dab98946-799e-415f-abcb-869cf1bda854",
-        "slug": "text_line",
-        "display_name": "Line",
+        "corpus": "0b9accd1-b743-446e-b2c5-69ec7238b840",
+        "slug": "word",
+        "display_name": "Word",
         "folder": false
     }
 },
 {
     "model": "documents.elementtype",
-    "pk": "dc3affbd-6a01-4aea-abce-c9f322698254",
+    "pk": "cb803035-d8b4-4cfa-8138-10b1ae6479f3",
     "fields": {
-        "corpus": "dab98946-799e-415f-abcb-869cf1bda854",
+        "corpus": "0b9accd1-b743-446e-b2c5-69ec7238b840",
         "slug": "volume",
         "display_name": "Volume",
         "folder": true
     }
 },
+{
+    "model": "documents.elementtype",
+    "pk": "dfa8c4f9-b166-48e9-a290-c50de13d0bf8",
+    "fields": {
+        "corpus": "0b9accd1-b743-446e-b2c5-69ec7238b840",
+        "slug": "act",
+        "display_name": "Act",
+        "folder": false
+    }
+},
 {
     "model": "documents.elementpath",
-    "pk": "0aacf1f9-41d7-4dfc-9d2a-b903e63f035d",
+    "pk": "1eb24538-1428-4d09-8e5a-f93beff82287",
     "fields": {
-        "element": "a1c3c97c-2240-4c00-961e-12ca69b627a0",
-        "path": "[\"5d4887e4-a9bd-4d75-aa82-0c63a40be1ee\"]",
-        "ordering": 1
+        "element": "46b7f337-03d2-47c9-973c-9ed21d474a88",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\"]",
+        "ordering": 0
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "134b9415-c240-4d55-beb0-9adec4b138f8",
+    "pk": "2137bea4-70c8-4a49-ad60-7f8ff74ec643",
     "fields": {
-        "element": "525de37a-190f-4760-b831-4bf9bd4909f5",
-        "path": "[\"5d4887e4-a9bd-4d75-aa82-0c63a40be1ee\"]",
+        "element": "d8fbd2c9-f009-4cf1-9b5b-a5e2bfac280e",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\", \"e58f801e-187a-4992-8401-3ac751d53dbf\"]",
         "ordering": 0
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "32b3ceb2-a64e-48d6-9429-8b5acdb953a5",
+    "pk": "2f749ccb-36d5-4605-96ee-4979d5470f73",
     "fields": {
-        "element": "bcfc8f66-d7a5-48bb-a17e-f08b209911c0",
-        "path": "[\"5d4887e4-a9bd-4d75-aa82-0c63a40be1ee\", \"bf4d6982-d8c0-4b81-8f49-3352d2ac90ee\"]",
+        "element": "1651bcb0-d319-4f6b-b22d-86e749d5ec0e",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\", \"a57e5b57-badc-4889-9949-a75091173fef\"]",
         "ordering": 0
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "50d6646e-c7e3-4c02-a843-aa66abcbc264",
+    "pk": "5947dc84-ff0c-4b3e-b21b-9e9209f849ba",
     "fields": {
-        "element": "edb4eec4-4860-446a-977e-acf83c031df9",
-        "path": "[\"5d4887e4-a9bd-4d75-aa82-0c63a40be1ee\", \"1b2a3adb-3740-49d3-95e7-ce14dfc7da93\"]",
+        "element": "ccfcf22c-f4c5-44d8-8536-3b4f7357695c",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\", \"bb0691e6-fd9b-4711-b703-46d4833f1266\"]",
         "ordering": 0
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "5e770ea3-3e6f-4f9c-b433-92b2c86da2c8",
+    "pk": "60fd5891-a4ae-4f95-a52f-9fa0287162c2",
     "fields": {
-        "element": "0f83e510-f4f6-4048-86a4-f314c7f88223",
-        "path": "[\"5d4887e4-a9bd-4d75-aa82-0c63a40be1ee\"]",
-        "ordering": 4
+        "element": "bb0691e6-fd9b-4711-b703-46d4833f1266",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\"]",
+        "ordering": 2
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "5e802dbb-4877-410a-b136-52c9438d03d5",
+    "pk": "65e65bf8-3274-4427-8b14-5e90a2d5d4fb",
     "fields": {
-        "element": "e9e92536-f98a-4dad-bb7e-0aa7e486b894",
-        "path": "[\"bb910784-dcb4-4b26-aab0-916313c3eb91\"]",
+        "element": "a57e5b57-badc-4889-9949-a75091173fef",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\"]",
+        "ordering": 2
+    }
+},
+{
+    "model": "documents.elementpath",
+    "pk": "67232664-73a4-43ae-98e7-6915419caa6d",
+    "fields": {
+        "element": "8110f3d7-24a6-4273-b010-d285c0310b5a",
+        "path": "[\"beb1aca0-46e7-4042-82d2-f412d59dbe81\"]",
         "ordering": 1
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "6ec3009d-e3ec-41dd-9f27-291f2aeca87b",
+    "pk": "6e6546c7-dbd7-4f2f-9c7f-0411806a109f",
     "fields": {
-        "element": "408ff192-649a-4f93-9a1a-0603641b4725",
-        "path": "[\"5d4887e4-a9bd-4d75-aa82-0c63a40be1ee\"]",
+        "element": "292422e7-e77f-48c7-a5f9-0e1bf7a36cf3",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\", \"0a125c50-b97a-45dc-a048-0b433bfbd8f0\"]",
         "ordering": 2
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "6fa0b074-35f6-44f2-bf90-585c410cf550",
+    "pk": "739142dd-1726-4005-8b68-a57a1c7fb7ef",
     "fields": {
-        "element": "6e829b5f-2f51-4c93-babb-418d5f01c8b0",
-        "path": "[\"bb910784-dcb4-4b26-aab0-916313c3eb91\"]",
+        "element": "14c729c2-1c84-47ae-8ce1-52dc648d927a",
+        "path": "[\"beb1aca0-46e7-4042-82d2-f412d59dbe81\"]",
         "ordering": 0
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "73da7671-4e08-478a-9b89-066e5428ac58",
+    "pk": "7664478d-2d6c-4085-9ae4-b0857a9fa7f9",
     "fields": {
-        "element": "a965eed2-b66c-41ec-b8fe-a9fab12eee9e",
-        "path": "[\"5d4887e4-a9bd-4d75-aa82-0c63a40be1ee\", \"bf4d6982-d8c0-4b81-8f49-3352d2ac90ee\"]",
-        "ordering": 0
+        "element": "4e286ef0-b436-47a8-9c68-d017571a9efd",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\", \"46b7f337-03d2-47c9-973c-9ed21d474a88\"]",
+        "ordering": 2
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "74b57d81-ebf5-4135-a82b-6aabc4e74840",
+    "pk": "77f4fc8e-0c81-404c-b06f-ab9e264758c9",
     "fields": {
-        "element": "eb3bb68f-918b-4b90-90f2-27df023e4772",
-        "path": "[\"5d4887e4-a9bd-4d75-aa82-0c63a40be1ee\", \"a1c3c97c-2240-4c00-961e-12ca69b627a0\"]",
+        "element": "6ea98b15-c42b-4cfb-8770-e2da35a59666",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\", \"bb0691e6-fd9b-4711-b703-46d4833f1266\"]",
         "ordering": 1
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "8370b7f0-be3b-4e83-937b-b7b383485536",
+    "pk": "9aba8d41-e62c-49db-a349-b7c872254e32",
     "fields": {
-        "element": "af5f778a-0b86-4422-8594-91de359aa795",
-        "path": "[\"5d4887e4-a9bd-4d75-aa82-0c63a40be1ee\", \"525de37a-190f-4760-b831-4bf9bd4909f5\"]",
+        "element": "0196912c-d57e-4723-a77a-2af15d14f6e2",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\", \"0a125c50-b97a-45dc-a048-0b433bfbd8f0\"]",
         "ordering": 0
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "8c278e8f-8690-4e6f-adf2-560de42e18de",
+    "pk": "9cce0186-919b-4e9d-b651-5c80f2cf890b",
     "fields": {
-        "element": "1b2a3adb-3740-49d3-95e7-ce14dfc7da93",
-        "path": "[\"5d4887e4-a9bd-4d75-aa82-0c63a40be1ee\"]",
-        "ordering": 3
+        "element": "eb71d179-77e9-4d80-8666-324715172a43",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\", \"46b7f337-03d2-47c9-973c-9ed21d474a88\"]",
+        "ordering": 0
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "90949826-ca71-42cc-ad6e-3c3c91563f3f",
+    "pk": "a10685fa-03f4-4916-9ead-b542b4bd47b5",
     "fields": {
-        "element": "2b33730b-a381-4a99-9463-b4faeb9bfde2",
-        "path": "[\"5d4887e4-a9bd-4d75-aa82-0c63a40be1ee\", \"ce0dc249-37ee-4e2e-89a4-d1383b25ff8c\"]",
-        "ordering": 0
+        "element": "e58f801e-187a-4992-8401-3ac751d53dbf",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\"]",
+        "ordering": 3
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "93a66f20-d5de-4588-b198-20aa3dfb4fc2",
+    "pk": "a704bc98-e476-47b6-84ff-575e39347743",
     "fields": {
-        "element": "ce0dc249-37ee-4e2e-89a4-d1383b25ff8c",
-        "path": "[\"5d4887e4-a9bd-4d75-aa82-0c63a40be1ee\"]",
-        "ordering": 1
+        "element": "ee1b6192-8ff6-4212-a768-936814813c8b",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\", \"bb0691e6-fd9b-4711-b703-46d4833f1266\"]",
+        "ordering": 2
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "95cafbdd-7201-41b0-aeca-76580be557c0",
+    "pk": "a8c8cc0e-25fb-4a54-9ba8-2c426250db9d",
     "fields": {
-        "element": "a22c9f39-95df-45de-98b9-59a9f358611d",
-        "path": "[\"bb910784-dcb4-4b26-aab0-916313c3eb91\"]",
-        "ordering": 2
+        "element": "463233d4-eb0c-4359-b9e0-6edd75509ef1",
+        "path": "[\"0fab3fb1-2150-47d8-9492-9ad2d0d38131\", \"201a6dff-24e9-4c77-8b37-c47d99c064db\"]",
+        "ordering": 0
     }
 },
 {
     "model": "documents.elementpath",
-    "pk": "9e3798f8-c75a-4a5e-a989-a39c1dc43213",
+    "pk": "b126570c-46b9-4ec1-8e11-f1de8fd98969",
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-{
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         "updated": "2020-02-02T01:23:45.678Z",
-        "image": "ce68e28e-8d2a-4e07-901d-791c6eb0dfca",
+        "image": "be8aad82-5efa-4520-99b1-cb172d755e4e",
         "polygon": "LINEARRING (0 0, 0 1000, 1000 1000, 1000 0, 0 0)"
     }
 },
 {
     "model": "images.zone",
-    "pk": "ca0b6bd5-75d4-4ec2-b559-5a5919354e29",
+    "pk": "d9af1616-05b8-46af-9ff2-635e6536eb54",
     "fields": {
         "created": "2020-02-02T01:23:45.678Z",
         "updated": "2020-02-02T01:23:45.678Z",
-        "image": "6538d5fb-5a86-4c34-a974-70c624bba5be",
-        "polygon": "LINEARRING (700 700, 700 800, 800 800, 800 700, 700 700)"
+        "image": "797fe8da-c21c-4483-b013-0a1f7baf7ce0",
+        "polygon": "LINEARRING (400 400, 400 500, 500 500, 500 400, 400 400)"
     }
 },
 {
     "model": "images.zone",
-    "pk": "ca56ae53-3a8b-4064-bef4-482773738b29",
+    "pk": "eb29cd0f-c779-4e66-8621-690ade13d7de",
     "fields": {
         "created": "2020-02-02T01:23:45.678Z",
         "updated": "2020-02-02T01:23:45.678Z",
-        "image": "6538d5fb-5a86-4c34-a974-70c624bba5be",
-        "polygon": "LINEARRING (400 400, 400 500, 500 500, 500 400, 400 400)"
+        "image": "cd9b75bd-afc5-4bba-8cec-f376643b3728",
+        "polygon": "LINEARRING (700 700, 700 800, 800 800, 800 700, 700 700)"
     }
 },
 {
     "model": "images.zone",
-    "pk": "d885b67c-01fc-4254-9eea-81da4ec62102",
+    "pk": "f17273da-9eac-43fc-82a4-10f7a25a1635",
     "fields": {
         "created": "2020-02-02T01:23:45.678Z",
         "updated": "2020-02-02T01:23:45.678Z",
-        "image": "ce68e28e-8d2a-4e07-901d-791c6eb0dfca",
-        "polygon": "LINEARRING (100 100, 100 200, 200 200, 200 100, 100 100)"
+        "image": "4da345e7-f490-4c34-a9c9-03302f122d8a",
+        "polygon": "LINEARRING (0 0, 0 1000, 1000 1000, 1000 0, 0 0)"
     }
 },
 {
     "model": "images.zone",
-    "pk": "e41a5920-3078-4772-a83d-e05f05a9678f",
+    "pk": "f26b2b31-1622-42ab-a3fa-c5901fb5fffa",
     "fields": {
         "created": "2020-02-02T01:23:45.678Z",
         "updated": "2020-02-02T01:23:45.678Z",
-        "image": "6538d5fb-5a86-4c34-a974-70c624bba5be",
-        "polygon": "LINEARRING (0 0, 0 300, 300 300, 300 0, 0 0)"
+        "image": "be8aad82-5efa-4520-99b1-cb172d755e4e",
+        "polygon": "LINEARRING (100 100, 100 200, 200 200, 200 100, 100 100)"
     }
 },
 {
     "model": "images.zone",
-    "pk": "ea52165e-7d7d-41af-b29f-b8774955626a",
+    "pk": "f29edc23-9a02-41c8-a67d-5b4e1c7b83a2",
     "fields": {
         "created": "2020-02-02T01:23:45.678Z",
         "updated": "2020-02-02T01:23:45.678Z",
-        "image": "6538d5fb-5a86-4c34-a974-70c624bba5be",
-        "polygon": "LINEARRING (0 0, 0 1000, 1000 1000, 1000 0, 0 0)"
+        "image": "797fe8da-c21c-4483-b013-0a1f7baf7ce0",
+        "polygon": "LINEARRING (600 600, 600 1000, 1000 1000, 1000 600, 600 600)"
     }
 },
 {
     "model": "users.user",
     "pk": 1,
     "fields": {
-        "password": "pbkdf2_sha256$216000$SDRlvrKm5YOT$XxAljMHH19WWQzwUySlDiOTtKJe+TPhSITW6zo/I7xI=",
+        "password": "pbkdf2_sha256$216000$v53qNgjTn4k7$tPpcNcAml2NHMuYhrM11cEoQrlmmtc1uF4oI/pxw4Gg=",
         "last_login": null,
         "email": "root@root.fr",
         "display_name": "Admin",
@@ -1406,7 +1374,7 @@
     "model": "users.user",
     "pk": 2,
     "fields": {
-        "password": "pbkdf2_sha256$216000$CYynh60McAI6$SSlHKy0tGvxBBd/zzG1hc1zNEqhaNtv5rrH2M0ATgpY=",
+        "password": "pbkdf2_sha256$216000$CXyqpnw3bCgp$7Y/0+u7pB/koBBejVFX8ZBYRyjscbGGGqon35XFKV5o=",
         "last_login": null,
         "email": "internal@internal.fr",
         "display_name": "Internal user",
@@ -1421,7 +1389,7 @@
     "model": "users.user",
     "pk": 3,
     "fields": {
-        "password": "pbkdf2_sha256$216000$tGXE4KnOaN1S$O89hFVWrOj/YC22CvXIrTMaDBWYAfdOGpc1H1wkCSLQ=",
+        "password": "pbkdf2_sha256$216000$JEzQg54Gwlox$F/DyA3gtOejM9yIAUblP4UKj76X9nT5kn7OW+HTI1nY=",
         "last_login": null,
         "email": "user@user.fr",
         "display_name": "Test user",
@@ -1464,7 +1432,7 @@
 },
 {
     "model": "users.group",
-    "pk": "3d43ed61-ef7e-4eaa-8e31-83bdf7083256",
+    "pk": "16e0ef04-852c-436b-8089-c65b196a64fa",
     "fields": {
         "name": "User group",
         "public": false
@@ -1475,7 +1443,7 @@
     "pk": 1,
     "fields": {
         "user": 3,
-        "group": "3d43ed61-ef7e-4eaa-8e31-83bdf7083256",
+        "group": "16e0ef04-852c-436b-8089-c65b196a64fa",
         "level": 100
     }
 },
@@ -1484,7 +1452,7 @@
     "pk": 2,
     "fields": {
         "user": 4,
-        "group": "3d43ed61-ef7e-4eaa-8e31-83bdf7083256",
+        "group": "16e0ef04-852c-436b-8089-c65b196a64fa",
         "level": 50
     }
 },
@@ -1493,13 +1461,13 @@
     "pk": 3,
     "fields": {
         "user": 5,
-        "group": "3d43ed61-ef7e-4eaa-8e31-83bdf7083256",
+        "group": "16e0ef04-852c-436b-8089-c65b196a64fa",
         "level": 10
     }
 },
 {
     "model": "users.oauthcredentials",
-    "pk": "9fb76b0e-6529-4c2c-acc4-02d616554102",
+    "pk": "1073750e-c3c7-4030-8f5e-9653c28a27c0",
     "fields": {
         "user": 3,
         "provider_name": "gitlab",
@@ -1516,7 +1484,7 @@
     "pk": 1,
     "fields": {
         "user": 3,
-        "corpus": "dab98946-799e-415f-abcb-869cf1bda854",
+        "corpus": "0b9accd1-b743-446e-b2c5-69ec7238b840",
         "can_write": true,
         "can_admin": true
     }
@@ -2245,977 +2213,941 @@
     "model": "auth.permission",
     "pk": 81,
     "fields": {
-        "name": "Can add data source",
+        "name": "Can add element",
         "content_type": 21,
-        "codename": "add_datasource"
+        "codename": "add_element"
     }
 },
 {
     "model": "auth.permission",
     "pk": 82,
     "fields": {
-        "name": "Can change data source",
+        "name": "Can change element",
         "content_type": 21,
-        "codename": "change_datasource"
+        "codename": "change_element"
     }
 },
 {
     "model": "auth.permission",
     "pk": 83,
     "fields": {
-        "name": "Can delete data source",
+        "name": "Can delete element",
         "content_type": 21,
-        "codename": "delete_datasource"
+        "codename": "delete_element"
     }
 },
 {
     "model": "auth.permission",
     "pk": 84,
     "fields": {
-        "name": "Can view data source",
+        "name": "Can view element",
         "content_type": 21,
-        "codename": "view_datasource"
+        "codename": "view_element"
     }
 },
 {
     "model": "auth.permission",
     "pk": 85,
     "fields": {
-        "name": "Can add element",
+        "name": "Can add element path",
         "content_type": 22,
-        "codename": "add_element"
+        "codename": "add_elementpath"
     }
 },
 {
     "model": "auth.permission",
     "pk": 86,
     "fields": {
-        "name": "Can change element",
+        "name": "Can change element path",
         "content_type": 22,
-        "codename": "change_element"
+        "codename": "change_elementpath"
     }
 },
 {
     "model": "auth.permission",
     "pk": 87,
     "fields": {
-        "name": "Can delete element",
+        "name": "Can delete element path",
         "content_type": 22,
-        "codename": "delete_element"
+        "codename": "delete_elementpath"
     }
 },
 {
     "model": "auth.permission",
     "pk": 88,
     "fields": {
-        "name": "Can view element",
+        "name": "Can view element path",
         "content_type": 22,
-        "codename": "view_element"
+        "codename": "view_elementpath"
     }
 },
 {
     "model": "auth.permission",
     "pk": 89,
-    "fields": {
-        "name": "Can add element path",
-        "content_type": 23,
-        "codename": "add_elementpath"
-    }
-},
-{
-    "model": "auth.permission",
-    "pk": 90,
-    "fields": {
-        "name": "Can change element path",
-        "content_type": 23,
-        "codename": "change_elementpath"
-    }
-},
-{
-    "model": "auth.permission",
-    "pk": 91,
-    "fields": {
-        "name": "Can delete element path",
-        "content_type": 23,
-        "codename": "delete_elementpath"
-    }
-},
-{
-    "model": "auth.permission",
-    "pk": 92,
-    "fields": {
-        "name": "Can view element path",
-        "content_type": 23,
-        "codename": "view_elementpath"
-    }
-},
-{
-    "model": "auth.permission",
-    "pk": 93,
     "fields": {
         "name": "Can add element type",
-        "content_type": 24,
+        "content_type": 23,
         "codename": "add_elementtype"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 94,
+    "pk": 90,
     "fields": {
         "name": "Can change element type",
-        "content_type": 24,
+        "content_type": 23,
         "codename": "change_elementtype"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 95,
+    "pk": 91,
     "fields": {
         "name": "Can delete element type",
-        "content_type": 24,
+        "content_type": 23,
         "codename": "delete_elementtype"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 96,
+    "pk": 92,
     "fields": {
         "name": "Can view element type",
-        "content_type": 24,
+        "content_type": 23,
         "codename": "view_elementtype"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 97,
+    "pk": 93,
     "fields": {
         "name": "Can add entity",
-        "content_type": 25,
+        "content_type": 24,
         "codename": "add_entity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 98,
+    "pk": 94,
     "fields": {
         "name": "Can change entity",
-        "content_type": 25,
+        "content_type": 24,
         "codename": "change_entity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 99,
+    "pk": 95,
     "fields": {
         "name": "Can delete entity",
-        "content_type": 25,
+        "content_type": 24,
         "codename": "delete_entity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 100,
+    "pk": 96,
     "fields": {
         "name": "Can view entity",
-        "content_type": 25,
+        "content_type": 24,
         "codename": "view_entity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 101,
+    "pk": 97,
     "fields": {
         "name": "Can add ml class",
-        "content_type": 26,
+        "content_type": 25,
         "codename": "add_mlclass"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 102,
+    "pk": 98,
     "fields": {
         "name": "Can change ml class",
-        "content_type": 26,
+        "content_type": 25,
         "codename": "change_mlclass"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 103,
+    "pk": 99,
     "fields": {
         "name": "Can delete ml class",
-        "content_type": 26,
+        "content_type": 25,
         "codename": "delete_mlclass"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 104,
+    "pk": 100,
     "fields": {
         "name": "Can view ml class",
-        "content_type": 26,
+        "content_type": 25,
         "codename": "view_mlclass"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 105,
+    "pk": 101,
     "fields": {
         "name": "Can add transcription",
-        "content_type": 27,
+        "content_type": 26,
         "codename": "add_transcription"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 106,
+    "pk": 102,
     "fields": {
         "name": "Can change transcription",
-        "content_type": 27,
+        "content_type": 26,
         "codename": "change_transcription"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 107,
+    "pk": 103,
     "fields": {
         "name": "Can delete transcription",
-        "content_type": 27,
+        "content_type": 26,
         "codename": "delete_transcription"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 108,
+    "pk": 104,
     "fields": {
         "name": "Can view transcription",
-        "content_type": 27,
+        "content_type": 26,
         "codename": "view_transcription"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 109,
+    "pk": 105,
     "fields": {
         "name": "Can add transcription entity",
-        "content_type": 28,
+        "content_type": 27,
         "codename": "add_transcriptionentity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 110,
+    "pk": 106,
     "fields": {
         "name": "Can change transcription entity",
-        "content_type": 28,
+        "content_type": 27,
         "codename": "change_transcriptionentity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 111,
+    "pk": 107,
     "fields": {
         "name": "Can delete transcription entity",
-        "content_type": 28,
+        "content_type": 27,
         "codename": "delete_transcriptionentity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 112,
+    "pk": 108,
     "fields": {
         "name": "Can view transcription entity",
-        "content_type": 28,
+        "content_type": 27,
         "codename": "view_transcriptionentity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 113,
+    "pk": 109,
     "fields": {
         "name": "Can add meta data",
-        "content_type": 29,
+        "content_type": 28,
         "codename": "add_metadata"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 114,
+    "pk": 110,
     "fields": {
         "name": "Can change meta data",
-        "content_type": 29,
+        "content_type": 28,
         "codename": "change_metadata"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 115,
+    "pk": 111,
     "fields": {
         "name": "Can delete meta data",
-        "content_type": 29,
+        "content_type": 28,
         "codename": "delete_metadata"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 116,
+    "pk": 112,
     "fields": {
         "name": "Can view meta data",
-        "content_type": 29,
+        "content_type": 28,
         "codename": "view_metadata"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 117,
+    "pk": 113,
     "fields": {
         "name": "Can add entity role",
-        "content_type": 30,
+        "content_type": 29,
         "codename": "add_entityrole"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 118,
+    "pk": 114,
     "fields": {
         "name": "Can change entity role",
-        "content_type": 30,
+        "content_type": 29,
         "codename": "change_entityrole"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 119,
+    "pk": 115,
     "fields": {
         "name": "Can delete entity role",
-        "content_type": 30,
+        "content_type": 29,
         "codename": "delete_entityrole"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 120,
+    "pk": 116,
     "fields": {
         "name": "Can view entity role",
-        "content_type": 30,
+        "content_type": 29,
         "codename": "view_entityrole"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 121,
+    "pk": 117,
     "fields": {
         "name": "Can add entity link",
-        "content_type": 31,
+        "content_type": 30,
         "codename": "add_entitylink"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 122,
+    "pk": 118,
     "fields": {
         "name": "Can change entity link",
-        "content_type": 31,
+        "content_type": 30,
         "codename": "change_entitylink"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 123,
+    "pk": 119,
     "fields": {
         "name": "Can delete entity link",
-        "content_type": 31,
+        "content_type": 30,
         "codename": "delete_entitylink"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 124,
+    "pk": 120,
     "fields": {
         "name": "Can view entity link",
-        "content_type": 31,
+        "content_type": 30,
         "codename": "view_entitylink"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 125,
+    "pk": 121,
     "fields": {
         "name": "Can add selection",
-        "content_type": 32,
+        "content_type": 31,
         "codename": "add_selection"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 126,
+    "pk": 122,
     "fields": {
         "name": "Can change selection",
-        "content_type": 32,
+        "content_type": 31,
         "codename": "change_selection"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 127,
+    "pk": 123,
     "fields": {
         "name": "Can delete selection",
-        "content_type": 32,
+        "content_type": 31,
         "codename": "delete_selection"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 128,
+    "pk": 124,
     "fields": {
         "name": "Can view selection",
-        "content_type": 32,
+        "content_type": 31,
         "codename": "view_selection"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 129,
+    "pk": 125,
     "fields": {
         "name": "Can add user",
-        "content_type": 33,
+        "content_type": 32,
         "codename": "add_user"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 130,
+    "pk": 126,
     "fields": {
         "name": "Can change user",
-        "content_type": 33,
+        "content_type": 32,
         "codename": "change_user"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 131,
+    "pk": 127,
     "fields": {
         "name": "Can delete user",
-        "content_type": 33,
+        "content_type": 32,
         "codename": "delete_user"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 132,
+    "pk": 128,
     "fields": {
         "name": "Can view user",
-        "content_type": 33,
+        "content_type": 32,
         "codename": "view_user"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 133,
+    "pk": 129,
     "fields": {
         "name": "Can add o auth credentials",
-        "content_type": 34,
+        "content_type": 33,
         "codename": "add_oauthcredentials"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 134,
+    "pk": 130,
     "fields": {
         "name": "Can change o auth credentials",
-        "content_type": 34,
+        "content_type": 33,
         "codename": "change_oauthcredentials"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 135,
+    "pk": 131,
     "fields": {
         "name": "Can delete o auth credentials",
-        "content_type": 34,
+        "content_type": 33,
         "codename": "delete_oauthcredentials"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 136,
+    "pk": 132,
     "fields": {
         "name": "Can view o auth credentials",
-        "content_type": 34,
+        "content_type": 33,
         "codename": "view_oauthcredentials"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 137,
+    "pk": 133,
     "fields": {
         "name": "Can add corpus right",
-        "content_type": 35,
+        "content_type": 34,
         "codename": "add_corpusright"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 138,
+    "pk": 134,
     "fields": {
         "name": "Can change corpus right",
-        "content_type": 35,
+        "content_type": 34,
         "codename": "change_corpusright"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 139,
+    "pk": 135,
     "fields": {
         "name": "Can delete corpus right",
-        "content_type": 35,
+        "content_type": 34,
         "codename": "delete_corpusright"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 140,
+    "pk": 136,
     "fields": {
         "name": "Can view corpus right",
-        "content_type": 35,
+        "content_type": 34,
         "codename": "view_corpusright"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 141,
+    "pk": 137,
     "fields": {
         "name": "Can add user scope",
-        "content_type": 36,
+        "content_type": 35,
         "codename": "add_userscope"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 142,
+    "pk": 138,
     "fields": {
         "name": "Can change user scope",
-        "content_type": 36,
+        "content_type": 35,
         "codename": "change_userscope"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 143,
+    "pk": 139,
     "fields": {
         "name": "Can delete user scope",
-        "content_type": 36,
+        "content_type": 35,
         "codename": "delete_userscope"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 144,
+    "pk": 140,
     "fields": {
         "name": "Can view user scope",
-        "content_type": 36,
+        "content_type": 35,
         "codename": "view_userscope"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 145,
+    "pk": 141,
     "fields": {
         "name": "Can add group",
-        "content_type": 37,
+        "content_type": 36,
         "codename": "add_group"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 146,
+    "pk": 142,
     "fields": {
         "name": "Can change group",
-        "content_type": 37,
+        "content_type": 36,
         "codename": "change_group"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 147,
+    "pk": 143,
     "fields": {
         "name": "Can delete group",
-        "content_type": 37,
+        "content_type": 36,
         "codename": "delete_group"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 148,
+    "pk": 144,
     "fields": {
         "name": "Can view group",
-        "content_type": 37,
+        "content_type": 36,
         "codename": "view_group"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 149,
+    "pk": 145,
     "fields": {
         "name": "Can add membership",
-        "content_type": 38,
+        "content_type": 37,
         "codename": "add_membership"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 150,
+    "pk": 146,
     "fields": {
         "name": "Can change membership",
-        "content_type": 38,
+        "content_type": 37,
         "codename": "change_membership"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 151,
+    "pk": 147,
     "fields": {
         "name": "Can delete membership",
-        "content_type": 38,
+        "content_type": 37,
         "codename": "delete_membership"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 152,
+    "pk": 148,
     "fields": {
         "name": "Can view membership",
-        "content_type": 38,
+        "content_type": 37,
         "codename": "view_membership"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 153,
+    "pk": 149,
     "fields": {
         "name": "Can add data file",
-        "content_type": 39,
+        "content_type": 38,
         "codename": "add_datafile"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 154,
+    "pk": 150,
     "fields": {
         "name": "Can change data file",
-        "content_type": 39,
+        "content_type": 38,
         "codename": "change_datafile"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 155,
+    "pk": 151,
     "fields": {
         "name": "Can delete data file",
-        "content_type": 39,
+        "content_type": 38,
         "codename": "delete_datafile"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 156,
+    "pk": 152,
     "fields": {
         "name": "Can view data file",
-        "content_type": 39,
+        "content_type": 38,
         "codename": "view_datafile"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 157,
+    "pk": 153,
     "fields": {
         "name": "Can add data import",
-        "content_type": 40,
+        "content_type": 39,
         "codename": "add_dataimport"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 158,
+    "pk": 154,
     "fields": {
         "name": "Can change data import",
-        "content_type": 40,
+        "content_type": 39,
         "codename": "change_dataimport"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 159,
+    "pk": 155,
     "fields": {
         "name": "Can delete data import",
-        "content_type": 40,
+        "content_type": 39,
         "codename": "delete_dataimport"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 160,
+    "pk": 156,
     "fields": {
         "name": "Can view data import",
-        "content_type": 40,
+        "content_type": 39,
         "codename": "view_dataimport"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 161,
+    "pk": 157,
     "fields": {
         "name": "Can add repository",
-        "content_type": 41,
+        "content_type": 40,
         "codename": "add_repository"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 162,
+    "pk": 158,
     "fields": {
         "name": "Can change repository",
-        "content_type": 41,
+        "content_type": 40,
         "codename": "change_repository"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 163,
+    "pk": 159,
     "fields": {
         "name": "Can delete repository",
-        "content_type": 41,
+        "content_type": 40,
         "codename": "delete_repository"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 164,
+    "pk": 160,
     "fields": {
         "name": "Can view repository",
-        "content_type": 41,
+        "content_type": 40,
         "codename": "view_repository"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 165,
+    "pk": 161,
     "fields": {
         "name": "Can add revision",
-        "content_type": 42,
+        "content_type": 41,
         "codename": "add_revision"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 166,
+    "pk": 162,
     "fields": {
         "name": "Can change revision",
-        "content_type": 42,
+        "content_type": 41,
         "codename": "change_revision"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 167,
+    "pk": 163,
     "fields": {
         "name": "Can delete revision",
-        "content_type": 42,
+        "content_type": 41,
         "codename": "delete_revision"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 168,
+    "pk": 164,
     "fields": {
         "name": "Can view revision",
-        "content_type": 42,
+        "content_type": 41,
         "codename": "view_revision"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 169,
+    "pk": 165,
     "fields": {
         "name": "Can add worker",
-        "content_type": 43,
+        "content_type": 42,
         "codename": "add_worker"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 170,
+    "pk": 166,
     "fields": {
         "name": "Can change worker",
-        "content_type": 43,
+        "content_type": 42,
         "codename": "change_worker"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 171,
+    "pk": 167,
     "fields": {
         "name": "Can delete worker",
-        "content_type": 43,
+        "content_type": 42,
         "codename": "delete_worker"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 172,
+    "pk": 168,
     "fields": {
         "name": "Can view worker",
-        "content_type": 43,
+        "content_type": 42,
         "codename": "view_worker"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 173,
+    "pk": 169,
     "fields": {
         "name": "Can add worker version",
-        "content_type": 44,
+        "content_type": 43,
         "codename": "add_workerversion"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 174,
+    "pk": 170,
     "fields": {
         "name": "Can change worker version",
-        "content_type": 44,
+        "content_type": 43,
         "codename": "change_workerversion"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 175,
+    "pk": 171,
     "fields": {
         "name": "Can delete worker version",
-        "content_type": 44,
+        "content_type": 43,
         "codename": "delete_workerversion"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 176,
+    "pk": 172,
     "fields": {
         "name": "Can view worker version",
-        "content_type": 44,
+        "content_type": 43,
         "codename": "view_workerversion"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 177,
+    "pk": 173,
     "fields": {
         "name": "Can add git ref",
-        "content_type": 45,
+        "content_type": 44,
         "codename": "add_gitref"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 178,
+    "pk": 174,
     "fields": {
         "name": "Can change git ref",
-        "content_type": 45,
+        "content_type": 44,
         "codename": "change_gitref"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 179,
+    "pk": 175,
     "fields": {
         "name": "Can delete git ref",
-        "content_type": 45,
+        "content_type": 44,
         "codename": "delete_gitref"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 180,
+    "pk": 176,
     "fields": {
         "name": "Can view git ref",
-        "content_type": 45,
+        "content_type": 44,
         "codename": "view_gitref"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 181,
+    "pk": 177,
     "fields": {
         "name": "Can add worker run",
-        "content_type": 46,
+        "content_type": 45,
         "codename": "add_workerrun"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 182,
+    "pk": 178,
     "fields": {
         "name": "Can change worker run",
-        "content_type": 46,
+        "content_type": 45,
         "codename": "change_workerrun"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 183,
+    "pk": 179,
     "fields": {
         "name": "Can delete worker run",
-        "content_type": 46,
+        "content_type": 45,
         "codename": "delete_workerrun"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 184,
+    "pk": 180,
     "fields": {
         "name": "Can view worker run",
-        "content_type": 46,
+        "content_type": 45,
         "codename": "view_workerrun"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 185,
+    "pk": 181,
     "fields": {
         "name": "Can add data import element",
-        "content_type": 47,
+        "content_type": 46,
         "codename": "add_dataimportelement"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 186,
+    "pk": 182,
     "fields": {
         "name": "Can change data import element",
-        "content_type": 47,
+        "content_type": 46,
         "codename": "change_dataimportelement"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 187,
+    "pk": 183,
     "fields": {
         "name": "Can delete data import element",
-        "content_type": 47,
+        "content_type": 46,
         "codename": "delete_dataimportelement"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 188,
+    "pk": 184,
     "fields": {
         "name": "Can view data import element",
-        "content_type": 47,
+        "content_type": 46,
         "codename": "view_dataimportelement"
     }
 },
 {
     "model": "ponos.workflow",
-    "pk": "17abc122-a22d-4788-b8ae-8a6f576e55ed",
+    "pk": "2f6d2fb9-80fe-4dcb-94d3-5d885f078d29",
     "fields": {
         "recipe": "tasks:\n docker_build:\n  image: reco",
         "created": "2020-02-02T01:23:45.678Z",
@@ -3224,7 +3156,7 @@
 },
 {
     "model": "ponos.task",
-    "pk": "b579d90f-b7f1-49ff-b30d-06671078ea01",
+    "pk": "9739bf5d-3a21-4f0c-881c-bad80bad98d8",
     "fields": {
         "run": 0,
         "depth": 0,
@@ -3237,7 +3169,8 @@
         "has_docker_socket": false,
         "image_artifact": null,
         "agent": null,
-        "workflow": "17abc122-a22d-4788-b8ae-8a6f576e55ed",
+        "gpu": null,
+        "workflow": "2f6d2fb9-80fe-4dcb-94d3-5d885f078d29",
         "container": null,
         "created": "2020-02-02T01:23:45.678Z",
         "updated": "2020-02-02T01:23:45.678Z",
@@ -3246,9 +3179,9 @@
 },
 {
     "model": "ponos.artifact",
-    "pk": "b795d482-d08d-4599-ae82-db16ea4331e8",
+    "pk": "420defd5-6ecd-4f73-bd8f-e82d26199e69",
     "fields": {
-        "task": "b579d90f-b7f1-49ff-b30d-06671078ea01",
+        "task": "9739bf5d-3a21-4f0c-881c-bad80bad98d8",
         "path": "/path/to/docker_build",
         "size": 42000,
         "content_type": "application/octet-stream",