diff --git a/.gitattributes b/.gitattributes
index e13786c0e864af30dba6cdd6b8db46f364042ba8..611f69d7deed6ce88ee46347fadaaf4c01256832 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -96,3 +96,4 @@ data/AB/1947/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1948/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1949/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1950/02_extractedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1926/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/71f35b4e30184b04aabec07eb71b8d67_python.cwl b/.renku/workflow/71f35b4e30184b04aabec07eb71b8d67_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..c242659186bdef33487498b42f3c7676ee30fecd
--- /dev/null
+++ b/.renku/workflow/71f35b4e30184b04aabec07eb71b8d67_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/1926/02_extractedxml.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1926/04_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/1926
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1926/04_correctedxml.tar.gz b/data/AB/1926/04_correctedxml.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..bf0eda7253155830eea4422ba7066e62cc2b151a
--- /dev/null
+++ b/data/AB/1926/04_correctedxml.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7fe84ec9825ff844108fb4775963e77d0464e079654cf276d38e0cc19f421c11
+size 8315133