diff --git a/.gitattributes b/.gitattributes
index b32f6bf5f56438522194a6c52d5b2fff7c489054..7fafd91be14aceb6eabb3047a613a7df2efd272f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -226,3 +226,4 @@ data/AB/1979/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1980/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1981/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1982/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1983/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/6cc1a14ad27a4849ae8ce0d7a5bd1e29_python.cwl b/.renku/workflow/6cc1a14ad27a4849ae8ce0d7a5bd1e29_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..d9351bd758d0c759c13bb2b3b5b0206f3c9c01b0
--- /dev/null
+++ b/.renku/workflow/6cc1a14ad27a4849ae8ce0d7a5bd1e29_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/1983/01_rawmeta.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1983/03_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/1983
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1983/03_correctedmeta.tar.gz b/data/AB/1983/03_correctedmeta.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..b62b0a49f878b2f1829ca9e1f78a637fa4888bd1
--- /dev/null
+++ b/data/AB/1983/03_correctedmeta.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c1ac29d9522c9624a6961de20d978cd41c1545375729d0b39c3d7eb6fb8d4fd1
+size 1597440