diff --git a/.gitattributes b/.gitattributes
index 6c0cb182e0933d2d0ebcd78be48bead47393ce3c..ada7929aa615c3665a9452c65c8e73b4b16b4889 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -204,3 +204,4 @@ data/AB/1957/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1958/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1959/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1960/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1961/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/5c2a3d3a26d14cf1b95e3edfc58e14b2_python.cwl b/.renku/workflow/5c2a3d3a26d14cf1b95e3edfc58e14b2_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..4acbc85db0cf402d0a3215bffd1d041563ab0d50
--- /dev/null
+++ b/.renku/workflow/5c2a3d3a26d14cf1b95e3edfc58e14b2_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/1961/01_rawmeta.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1961/03_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/1961
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1961/03_correctedmeta.tar.gz b/data/AB/1961/03_correctedmeta.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..97193f3762f989e254b6b68e6f24dd5a065db174
--- /dev/null
+++ b/data/AB/1961/03_correctedmeta.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ad8491d3cb95bc10378cd0453c2f99bc3f13f3f327ae04cb420c03c429c31e95
+size 337920