Predicate: find
Roleset id: find.01 , discovery, vncls: 29.4
Roles:
        Arg0: finder
        Arg1: thing found
        Arg2: beneficiary, found for
        Arg3: attribute of arg1
Example: autogen1
        Recently Saudi Arabia and Venezuela , traditional heavy-crude
        producers , have boasted of new finds of light , low-sulfur oil
        by their national oil companies .
        Arg0 : Saudi Arabia and Venezuela , traditional heavy-crude producers ,
        ArgSupport : boasted of
        ArgM-TMP : new
        Rel : finds
        Arg1 : of light , low-sulfur oil