diff --git a/.gitattributes b/.gitattributes
index fabda918f95c7e1eec2e8f605557f71ff936d560..92babd97c68649d3c9990a59e50a6d25a1235a4b 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -57,3 +57,4 @@ data/AB/1910/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1911/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1912/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1913/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1914/03_correctedmeta.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/d223797f2e3c4fe2adb5409b63ccd209_python.cwl b/.renku/workflow/d223797f2e3c4fe2adb5409b63ccd209_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..cd1fb1fa65f1a7f521dde054ab18b64b65969add
--- /dev/null
+++ b/.renku/workflow/d223797f2e3c4fe2adb5409b63ccd209_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/1914/01_rawmeta.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1914/03_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/1914
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1914/03_correctedmeta.tar.gz b/data/AB/1914/03_correctedmeta.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..44b1e7ef3efc38a4e70f0a4b05e6f3e1897d6074
--- /dev/null
+++ b/data/AB/1914/03_correctedmeta.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a6f30b39d4d917354be0959e1ea527e6a588bda7f6c03457086269bff03f26d
+size 163840