diff --git a/.gitattributes b/.gitattributes
index 43230e8de117140bb1441175ffc634e750abdcdb..1723186a06b5fc2a2badaf1300cc66aa36c95e2e 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -119,3 +119,4 @@ data/AB/1952/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1953/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1954/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1955/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1956/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/8b94bba0a4564f7da61f112a33eda0de_python.cwl b/.renku/workflow/8b94bba0a4564f7da61f112a33eda0de_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..3565a6f19becd8063f91737f036a70aafb79da33
--- /dev/null
+++ b/.renku/workflow/8b94bba0a4564f7da61f112a33eda0de_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/1956/00_rawpdfs.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1956/02_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/1956
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1956/02_extractedxml.tar.gz b/data/AB/1956/02_extractedxml.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..e3377bb9e5f11ebec507db3caa9266f96493528a
--- /dev/null
+++ b/data/AB/1956/02_extractedxml.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:41d23f35c6a72301ba5c3c393da22f3106c473c09b4ffed97794fa4767d1f587
+size 114773100