diff --git a/.gitattributes b/.gitattributes
index 107ee677efa1f2faaab3710ab0dc6335ccf15ba7..7c20469262fd0cbd437762c75fb1fa0c53012b3a 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -155,3 +155,4 @@ data/AB/1954/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1955/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1956/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
 data/AB/1957/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
+data/AB/1958/04_correctedxml.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.renku/workflow/a36ca2c17e0f42a0b0f21f9b17c9c0f6_python.cwl b/.renku/workflow/a36ca2c17e0f42a0b0f21f9b17c9c0f6_python.cwl
new file mode 100644
index 0000000000000000000000000000000000000000..c997c84419e0964f5542c335e796d33c443a7c48
--- /dev/null
+++ b/.renku/workflow/a36ca2c17e0f42a0b0f21f9b17c9c0f6_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/1958/02_extractedxml.tar.gz
+    inputBinding:
+      position: 2
+      separate: true
+      shellQuote: true
+    streamable: false
+    type: File
+  input_3:
+    default: data/AB/1958/04_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/1958
+    writable: true
+successCodes: []
+temporaryFailCodes: []
diff --git a/data/AB/1958/04_correctedxml.tar.gz b/data/AB/1958/04_correctedxml.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..d0702c5e89c2f3090a5918d2b919c904996378b9
--- /dev/null
+++ b/data/AB/1958/04_correctedxml.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a245531f3653cf2523cc4e889241ed8fd182d0ec3fc1fc93a841370942e90507
+size 7802022