diff --git a/.gitattributes b/.gitattributes
index c9c253ee7da7405538b69884bac63f40ac101338..ad462bb3f560a71898d4f097ab2aa4a76c7f2610 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -215,3 +215,4 @@ data/AB/1968/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1969/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1970/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1971/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1972/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/f6481cbabbbe4e548a6cc7746df007a9_python.cwl b/.renku/workflow/f6481cbabbbe4e548a6cc7746df007a9_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..7ada5331da3a0f5371e6f3742e7790f70fed3744
--- /dev/null
+++ b/.renku/workflow/f6481cbabbbe4e548a6cc7746df007a9_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_correct_meta.py
+    inputBinding:
+      position: 1
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_2:
+    default:
+      class: File
+      path: ../../data/AB/1972/01_rawmeta.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1972/03_correctedmeta.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/1972/03_correctedmeta.tar.gz b/data/AB/1972/03_correctedmeta.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..a00a07a59c1f8a58fb99f9a9148e54d227a6e4c3
--- /dev/null
+++ b/data/AB/1972/03_correctedmeta.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ca12ec634e223e5d42451cd04b82c81d3b2e4f28b194a8a5dc2fd3040c6c17a0
+size 1638400