diff --git a/.gitattributes b/.gitattributes
index 891e72772941b5e7894128c9e99522c17c507040..aa493d6d6b344605c6c49f8ffbceef145e8631a2 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -136,3 +136,4 @@ data/AB/1969/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1970/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1971/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1972/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1973/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/07da3179579d436184fa782e8a8a23ee_python.cwl b/.renku/workflow/07da3179579d436184fa782e8a8a23ee_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..311ff1fd0d5691df00600136c78984f741644f65
--- /dev/null
+++ b/.renku/workflow/07da3179579d436184fa782e8a8a23ee_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_extract_origxml.py
+    inputBinding:
+      position: 1
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_2:
+    default:
+      class: File
+      path: ../../data/AB/1973/00_rawpdfs.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1973/02_extractedxml.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/1973
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1973/02_extractedxml.tar.gz b/data/AB/1973/02_extractedxml.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..aaa7c3d45049ead01769d07b30550917ed6bea2f
--- /dev/null
+++ b/data/AB/1973/02_extractedxml.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9aaaaa7e7d56dc1626989bf8d0b01235246c48a802f3c3f7675ce202e61c4270
+size 277503825