diff --git a/.gitattributes b/.gitattributes
index dd0a0451795512b6c80839ac50440cd6f46a4581..7f5e362925e62ecf162da258bea5b452032e550b 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -149,3 +149,4 @@ data/AB/1948/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1949/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1950/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1951/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1952/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/bd8bd4a33c8045da8bd58e5ddb48f5b6_python.cwl b/.renku/workflow/bd8bd4a33c8045da8bd58e5ddb48f5b6_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..36059169fe921c80925dbb07ab5b013f87ce847c
--- /dev/null
+++ b/.renku/workflow/bd8bd4a33c8045da8bd58e5ddb48f5b6_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/1952/02_extractedxml.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1952/04_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/1952
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1952/04_correctedxml.tar.gz b/data/AB/1952/04_correctedxml.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..7e6681e92f1647bebff5264ca614a1d11f199ca7
--- /dev/null
+++ b/data/AB/1952/04_correctedxml.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f78f17a5696795908ed4963c4ac6db2051b6a205bdb8c8de8d1d5904deaf2f61
+size 6712130