diff --git a/.gitattributes b/.gitattributes
index 5e40bbafa1ccc065807552b98606c9f41c7c27cf..2899689586c5a2ab97a66e466b3129383e834867 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -140,3 +140,4 @@ data/AB/1973/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1974/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1941/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1942/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1943/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/cd48d9a7b15b4c69adbb141948a90b45_python.cwl b/.renku/workflow/cd48d9a7b15b4c69adbb141948a90b45_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..6bc4f9578b852f80d53a9f1f71dd65517c8c1f41
--- /dev/null
+++ b/.renku/workflow/cd48d9a7b15b4c69adbb141948a90b45_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/1943/02_extractedxml.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1943/04_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/1943
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1943/04_correctedxml.tar.gz b/data/AB/1943/04_correctedxml.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..21b9cf42197ca7af74d2f1ce28778343882b77df
--- /dev/null
+++ b/data/AB/1943/04_correctedxml.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eaad1eb30df32a235d69fa1aad6f2916ea05499b51f028ead7377f46b9c6746f
+size 4364505