diff --git a/.gitattributes b/.gitattributes
index a4c86d29f0d894cc3bb02a586d30494182d369b7..bde5cb5037b0911d0c7d0dc6d6a82b068f6fe265 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -279,3 +279,4 @@ data/AB/1907/05_annotatedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1908/05_annotatedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1909/05_annotatedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1910/05_annotatedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1911/05_annotatedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/939c4e343b7b480e8c27e529b691414e_python.cwl b/.renku/workflow/939c4e343b7b480e8c27e529b691414e_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..81e6f072e91a72619a109b3facc19c7472d078f7
--- /dev/null
+++ b/.renku/workflow/939c4e343b7b480e8c27e529b691414e_python.cwl
@@ -0,0 +1,91 @@
+arguments: []
+baseCommand:
+- python
+class: CommandLineTool
+cwlVersion: v1.0
+hints: []
+inputs:
+  input_1:
+    default:
+      class: File
+      path: ../../src/python/run_extract_discussions.py
+    inputBinding:
+      position: 1
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_2:
+    default:
+      class: File
+      path: ../../data/politicians/lastnames/1911_MPs.pickle
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default:
+      class: File
+      path: ../../data/AB/1911/04_correctedxml.tar.gz
+    inputBinding:
+      position: 3
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_4:
+    default:
+      class: File
+      path: ../../data/AB/1911/03_correctedmeta.tar.gz
+    inputBinding:
+      position: 4
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_5:
+    default:
+      class: File
+      path: ../../data/lists/not_names.txt
+    inputBinding:
+      position: 5
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_6:
+    default:
+      class: File
+      path: ../../data/lists/dict_overlaps.pickle
+    inputBinding:
+      position: 6
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_7:
+    default: data/AB/1911/05_annotatedxml.tar.gz
+    inputBinding:
+      position: 7
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: string
+outputs:
+  output_0:
+    outputBinding:
+      glob: $(inputs.input_7)
+    streamable: false
+    type: File
+permanentFailCodes: []
+requirements:
+- class: InlineJavascriptRequirement
+- class: InitialWorkDirRequirement
+  listing:
+  - entry: '$({"listing": [], "class": "Directory"})'
+    entryname: data/AB/1911
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1911/05_annotatedxml.tar.gz b/data/AB/1911/05_annotatedxml.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..5cb5cc59a6b4ae245dd3d324b163e066b7ebf12f
--- /dev/null
+++ b/data/AB/1911/05_annotatedxml.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f82bacad7e73a543203f3c7f3eb3e9e2f77ac1ff9e0b961fc693bd8f01d078c6
+size 3480643