diff --git a/.gitattributes b/.gitattributes
index 505383bcc6c97b35f8b2bb614257a46263dea709..63b485edb176285188f9c134ec35d98e7a0fea42 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -237,3 +237,4 @@ data/AB/1990/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1991/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1992/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1993/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1994/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/e46d7a860a4346b8a055499c6e2f8fe7_python.cwl b/.renku/workflow/e46d7a860a4346b8a055499c6e2f8fe7_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..37c8a77d70755dabb9c57988590e125b435ede2e
--- /dev/null
+++ b/.renku/workflow/e46d7a860a4346b8a055499c6e2f8fe7_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/1994/01_rawmeta.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1994/03_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/1994
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1994/03_correctedmeta.tar.gz b/data/AB/1994/03_correctedmeta.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..b13594460dc937127043016019381c703d44c5e2
--- /dev/null
+++ b/data/AB/1994/03_correctedmeta.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed34fc368e9be3b296f8a55477694dbde2417a585a920e58f50cfd8866e6f9ac
+size 2457600