Predicate: background
Roleset id: background.01 , attribute, vncls:
Roles:
Arg1: theme
Arg2: value
Arg3: secondary-theme
Example: autogen1
his consulting-firm background
Arg1 : his
Arg2 : consulting-firm
Rel : background
Example: autogen2
candidates with both patent and scientific backgrounds
Arg1 : candidates
Arg2 : both patent and scientific
Rel : backgrounds