diff --git a/.gitattributes b/.gitattributes
index 58f9dbbe2bae354eeeccc3bd60b165476cdf4231..c5182194a66539ddb74c747f2af0f13231a38317 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -145,3 +145,4 @@ data/AB/1944/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1945/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1946/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1947/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1948/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/768f9d9d80b6431d834d5ca02abbfae4_python.cwl b/.renku/workflow/768f9d9d80b6431d834d5ca02abbfae4_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..3e0f3cf845df84c134e40f3d55290d18c711a495
--- /dev/null
+++ b/.renku/workflow/768f9d9d80b6431d834d5ca02abbfae4_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_correctxml.py
+    inputBinding:
+      position: 1
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_2:
+    default:
+      class: File
+      path: ../../data/AB/1948/02_extractedxml.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1948/04_correctedxml.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/1948
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1948/04_correctedxml.tar.gz b/data/AB/1948/04_correctedxml.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..8b25283a1a6b393f7863e2300f935ce1927689f0
--- /dev/null
+++ b/data/AB/1948/04_correctedxml.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf238025c1c9bce84852a18cc027b763d8ed55718dc464b5e713215f6ae8658d
+size 7952818