Predicate: widow
Roleset id: widow.01 , defrel, vncls:
Roles:
        Arg0: relation holder
        Arg1: relation receptor
        Arg3: rank
Example: autogen1
        the widow of a construction worker killed in January 1987 while
        working on a new Houston convention center
        Arg0 : widow
        Rel : widow
        Arg1 :
of a construction worker killed in January 1987 while working on
a new Houston convention center
Example: autogen2
        the man 's widow
        Arg1 : the man 's
        Arg0 : widow
        Rel : widow