diff --git a/.gitattributes b/.gitattributes
index d4b9ec5eb8c5b407b3bcb6cad652b692ad279b21..a11579eb388f26d035b1fc223e5db1b88795a145 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -169,3 +169,4 @@ data/train_NER/20190109_train_NER.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1970/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1971/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/train_NER/20190116_train_NER_french.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1972/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/a29a24b4b00f4b7eaf5540b98f81966a_python.cwl b/.renku/workflow/a29a24b4b00f4b7eaf5540b98f81966a_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..b150efbbbc130a6cd49b09485c7493eb99a6bd16
--- /dev/null
+++ b/.renku/workflow/a29a24b4b00f4b7eaf5540b98f81966a_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_correctxml.py
+    inputBinding:
+      position: 1
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_2:
+    default:
+      class: File
+      path: ../../data/AB/1972/02_extractedxml.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1972/04_correctedxml.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/1972
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1972/04_correctedxml.tar.gz b/data/AB/1972/04_correctedxml.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..a936494ecf16a998574d4505b08ae421d9539c1e
--- /dev/null
+++ b/data/AB/1972/04_correctedxml.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7fc2b7da468479d966114d65d094869b5cb0d362805397138b98783b4f61187c
+size 32454837