diff --git a/.gitattributes b/.gitattributes
index 2e861862587e48f88a0778925f66c7efb1a683b2..8e11c46a4152bc4f69dc6670fb3bf6354c544c75 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -209,3 +209,4 @@ data/AB/1962/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1963/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1964/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1965/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1966/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/1147893d1b1e433fb5b15e399ddb8569_python.cwl b/.renku/workflow/1147893d1b1e433fb5b15e399ddb8569_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..71dca36689606a7fc7b6a7dbabe31a12b9ecec88
--- /dev/null
+++ b/.renku/workflow/1147893d1b1e433fb5b15e399ddb8569_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/1966/01_rawmeta.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1966/03_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/1966
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1966/03_correctedmeta.tar.gz b/data/AB/1966/03_correctedmeta.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..b4b61295936ec81aee6e73a1c0ce80a6a7adc905
--- /dev/null
+++ b/data/AB/1966/03_correctedmeta.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5e944435aec363aa475771f532226d72b695b439575eca9b49068cb70fdcbccc
+size 399360