Predicate: substitution
Roleset id: substitution.01 , exchange one thing for another, vncls: 13.6
Roles:
Arg0: agent, entity trading
Arg1: thing being preferred, new thing
Arg3: other item in exchange, old thing
Arg4: beneficiary
Example: autogen1
the CFC substitution scenario
Arg3 : CFC
Rel : substitution