Predicate: discovery

Roleset id: discovery.01 , find (out, vncls:

Roles:

        Arg0: finder
        Arg1: thing found, discovery
        Arg2: beneficiary, found for
        Arg3: attribute on arg1

Example: autogen1

        his retinoblastoma discovery

        Arg0 : his
        Arg1 : retinoblastoma
        Rel : discovery

Example: autogen2

        the price discovery system

        Arg1 : price
        Rel : discovery