Predicate: expression
Roleset id: expression.01 , say, vncls: 48.1.2
Roles:
        Arg0: speaker
        Arg1: utterance
        Arg2: hearer
Example: autogen1
        it had `` expressions of interest of a transaction from both the
        borrowers and the banks , '' but did n't have an agreement
        Arg2 : it
        ArgSupport : had
        Rel : expressions
        Arg1 : of interest of a transaction
        Arg0 : from both the borrowers and the banks
Example: autogen2
        a `` self-expression ''
        Arg0 : self-expression
        Rel : self-expression