diff --git a/.gitattributes b/.gitattributes
index 0be5860b863c9cd6a4667d472f1613becf3d057d..3fc6a05a55cb69ac5dd9972eaab336dd6a30ac8d 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -186,3 +186,4 @@ data/AB/1939/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1940/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1941/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1942/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1943/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/1cac9fb9021d45cdb8fee129839cb890_python.cwl b/.renku/workflow/1cac9fb9021d45cdb8fee129839cb890_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..2c1e548c9e745fad4055633f41146aeb6eebf9d8
--- /dev/null
+++ b/.renku/workflow/1cac9fb9021d45cdb8fee129839cb890_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/1943/01_rawmeta.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1943/03_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/1943
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1943/03_correctedmeta.tar.gz b/data/AB/1943/03_correctedmeta.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..ccebec2b85cca4b11f343faff93f97b25a5cc59a
--- /dev/null
+++ b/data/AB/1943/03_correctedmeta.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43293d0c152a253a175f2cc17b2f1749e6ecba48d26fa25b5e0a99c5c9559256
+size 204800