diff --git a/.gitattributes b/.gitattributes
index 1a8a34f96e010013bea890ac30b5fadaaa898519..7f062076ac3bbd85f2808ff627d2d38d50607353 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -268,3 +268,4 @@ data/AB/1897/05_annotatedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1898/05_annotatedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1899/05_annotatedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1900/05_annotatedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1991/05_annotatedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/2866929d184b4145abd4ff60a5b17ac6_python.cwl b/.renku/workflow/2866929d184b4145abd4ff60a5b17ac6_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..9492d4aeccae6c5d4ee50e4a600ed2b623cf8af1
--- /dev/null
+++ b/.renku/workflow/2866929d184b4145abd4ff60a5b17ac6_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/1991_MPs.pickle
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default:
+      class: File
+      path: ../../data/AB/1991/04_correctedxml.tar.gz
+    inputBinding:
+      position: 3
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_4:
+    default:
+      class: File
+      path: ../../data/AB/1991/03_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/1991/05_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/1991
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1991/05_annotatedxml.tar.gz b/data/AB/1991/05_annotatedxml.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..09c53900c186185b1fc73c3b3eaa93d3a0075c9f
--- /dev/null
+++ b/data/AB/1991/05_annotatedxml.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:acdab37456178165952f1ae7525e29e451706889a195a65fa4738a56fc506b04
+size 29777601