Predicate: debut
Roleset id: debut.01 , make an appearance for the first time, vncls:
Roles:
        Arg0: causer of appearance
        Arg1: thing appearing
        Arg2: domain
Example: autogen1
        PLASTIC PENCILS , CODE-NAMED E-71 , made their hush-hush debut in
        children 's pencil boxes at five-and-dime stores in 1973 .
        Arg1 : their
        Rel : debut
        Arg2 : in children 's pencil boxes
Example: autogen2
        the issue 's London debut
        Arg1 : the issue 's
        Arg2 : London
        Rel : debut