diff --git a/.gitattributes b/.gitattributes
index a4914cdc4dce479729358387ade2aab61a3ecff1..b4d26d9342f3a927839697268275ef978ab38f0d 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -377,3 +377,4 @@ data/AB/1900/06_collectedinformation.pickle filter=lfs diff=lfs merge=lfs -text
 data/AB/1901/06_collectedinformation.pickle filter=lfs diff=lfs merge=lfs -text
 data/AB/1902/06_collectedinformation.pickle filter=lfs diff=lfs merge=lfs -text
 data/AB/1903/06_collectedinformation.pickle filter=lfs diff=lfs merge=lfs -text
+data/AB/1904/06_collectedinformation.pickle filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/b6f8ac6105e64a92a6adf762b3e411f3_python.cwl b/.renku/workflow/b6f8ac6105e64a92a6adf762b3e411f3_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..f6d94c409a1fc7deb9f4ff6f57bb4b63721cee21
--- /dev/null
+++ b/.renku/workflow/b6f8ac6105e64a92a6adf762b3e411f3_python.cwl
@@ -0,0 +1,61 @@
+arguments: []
+baseCommand:
+- python
+class: CommandLineTool
+cwlVersion: v1.0
+hints: []
+inputs:
+  input_1:
+    default:
+      class: File
+      path: ../../src/python/run_collect_information.py
+    inputBinding:
+      position: 1
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_2:
+    default:
+      class: File
+      path: ../../data/AB/1904/05_annotatedxml.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default:
+      class: File
+      path: ../../data/AB/1904/03_correctedmeta.tar.gz
+    inputBinding:
+      position: 3
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_4:
+    default: data/AB/1904/06_collectedinformation.pickle
+    inputBinding:
+      position: 4
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: string
+outputs:
+  output_0:
+    outputBinding:
+      glob: $(inputs.input_4)
+    streamable: false
+    type: File
+permanentFailCodes: []
+requirements:
+- class: InlineJavascriptRequirement
+- class: InitialWorkDirRequirement
+  listing:
+  - entry: '$({"listing": [], "class": "Directory"})'
+    entryname: data/AB/1904
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1904/06_collectedinformation.pickle b/data/AB/1904/06_collectedinformation.pickle
new file mode 100644
index 0000000000000000000000000000000000000000..3af84e8990f035ac02e7d888f450621c1a67e759
--- /dev/null
+++ b/data/AB/1904/06_collectedinformation.pickle
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a1c58bd4dece50a8bd50df33bcfae7fb8b4812c33931fba50fab2a8b1a4b0530
+size 3064002