diff --git a/.gitattributes b/.gitattributes
index 71b6770ed89d5aa6a1722cffc6972f3ba0491387..028854857bec63c21eab69e57480c6833001f759 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -134,3 +134,4 @@ data/AB/1967/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1968/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 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
diff --git a/.renku/workflow/be92d687aa8744faa83e98d5427a7aa1_python.cwl b/.renku/workflow/be92d687aa8744faa83e98d5427a7aa1_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..5e623635253e90e6505ad9be91d213168c43305c
--- /dev/null
+++ b/.renku/workflow/be92d687aa8744faa83e98d5427a7aa1_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/1971/00_rawpdfs.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1971/02_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/1971
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1971/02_extractedxml.tar.gz b/data/AB/1971/02_extractedxml.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..dbecbd4095fdb3e95e022f85f47ea4beccf9150f
--- /dev/null
+++ b/data/AB/1971/02_extractedxml.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b32ad98ced11d7399d8eb06cd8f4adcd232b00cbe3db8b79a0c90c1f814a91bd
+size 357498109