diff --git a/.gitattributes b/.gitattributes
index 7769a6ba33708a04026f04700695a4291df13d3e..c51ee6f4af9700f47d4b9ce663817c6cddbf7486 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -160,3 +160,4 @@ data/AB/1959/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1960/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1961/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1962/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1963/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/145804c3e16543a8a888ababf75b5535_python.cwl b/.renku/workflow/145804c3e16543a8a888ababf75b5535_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..b19dd88277ba3f98624ac2a2442823c009115051
--- /dev/null
+++ b/.renku/workflow/145804c3e16543a8a888ababf75b5535_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/1963/02_extractedxml.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1963/04_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/1963
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1963/04_correctedxml.tar.gz b/data/AB/1963/04_correctedxml.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..d40df45b28cfc4f01c46a1196516253602ad5a88
--- /dev/null
+++ b/data/AB/1963/04_correctedxml.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6136d1e281459925d250dcc3aca86b4da5f3c15cdb88e39335d404027acdde4a
+size 8159411