diff --git a/.gitattributes b/.gitattributes
index bad9cfe76d241489dec8b83585d5ef83802eeb78..0ab73a46b33fe6bc7f0e993e4df89e393ca74228 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -195,3 +195,4 @@ data/AB/1948/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1949/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1950/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1951/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1952/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/f1aa6d9bd2e54777bfe4b0f5b94270dc_python.cwl b/.renku/workflow/f1aa6d9bd2e54777bfe4b0f5b94270dc_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..79c4e695a156f37b73fb482ac5e2d3b4f4430dc3
--- /dev/null
+++ b/.renku/workflow/f1aa6d9bd2e54777bfe4b0f5b94270dc_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/1952/01_rawmeta.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1952/03_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/1952
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1952/03_correctedmeta.tar.gz b/data/AB/1952/03_correctedmeta.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..9a79667af2d9e83f10e99703eb1c77a93efe7fbc
--- /dev/null
+++ b/data/AB/1952/03_correctedmeta.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aaf27933b39d04c87defee14878daec6b26f7016101d834093b8c1609501b70d
+size 327680