diff --git a/.gitattributes b/.gitattributes
index e9e45e7682ee03cc8a7a8523750c3332fe499209..55a2976b57c25b7d7d1a2d2ca5a2e2dd4fc2b9d8 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -253,3 +253,4 @@ data/AB/1991/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1991/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1978/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1979/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1975/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/254ef26485a346aea2735e444fd037e0_python.cwl b/.renku/workflow/254ef26485a346aea2735e444fd037e0_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..c693817c51249209f6f2ca8c55880f5da8772278
--- /dev/null
+++ b/.renku/workflow/254ef26485a346aea2735e444fd037e0_python.cwl
@@ -0,0 +1,51 @@
+arguments: []
+baseCommand:
+- python
+class: CommandLineTool
+cwlVersion: v1.0
+hints: []
+inputs:
+  input_1:
+    default:
+      class: File
+      path: ../../src/python/run_correctxml.py
+    inputBinding:
+      position: 1
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_2:
+    default:
+      class: File
+      path: ../../data/AB/1975/02_extractedxml.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1975/04_correctedxml.tar.gz
+    inputBinding:
+      position: 3
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: string
+outputs:
+  output_0:
+    outputBinding:
+      glob: $(inputs.input_3)
+    streamable: false
+    type: File
+permanentFailCodes: []
+requirements:
+- class: InlineJavascriptRequirement
+- class: InitialWorkDirRequirement
+  listing:
+  - entry: '$({"listing": [], "class": "Directory"})'
+    entryname: data/AB/1975
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1975/04_correctedxml.tar.gz b/data/AB/1975/04_correctedxml.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..58c109a12bfc314b51b0be8dff285552ce9a7efd
--- /dev/null
+++ b/data/AB/1975/04_correctedxml.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:83fbdfdb72bdce7f781cac99b2e2f9d72f7adebc15f41043775f28ea016e740f
+size 27017207