diff --git a/simple.yml b/simple.yml
index d2b79ae619a6b4173c971c57bfca789184125ab0..e8d1b8915e8e4cfb136fc3b4294dbe86bbc3f2e7 100644
--- a/simple.yml
+++ b/simple.yml
@@ -22,12 +22,15 @@ parameterset:
         _: "2024.01"
   - name: benchParam
     parameter:
-      - name: input_value
+      - name: input_value_jurecadc
         separator: none
-        _: 1.0
-      - name: authors
+        _: '{"2024.12" : "1", "2024.01" : 2}'
+      - name: input_value_jedi
         separator: none
-        _: \"jayesh, andreas\"
+        _: '{"2024.12" : "3", "2024.01" : 4}'
+      - name: input_value
+        mode: python
+        _: '{ "jurecadc" : ${input_value_jurecadc} , "jedi" : ${input_value_jedi} }["${system_name}"]["${system_version}"]'
 step:
   - name: execute
     use: 
@@ -61,4 +64,3 @@ result:
     column:
       - { title: "Runtime", _: runtime }
       - { title: "System", _: system_name }
-      - { title: "Authors", _: authors }