(query-loop) ; starts a session with the database (who was the director of amarcord) ; query (federico fellini) ; response (who were the actors in the big easy) ((dennis quaid) (ellen barkin) (ned beatty) (lisa jane persky) (john goodman) (charles ludlam)) (what movies were made in 1991) ((boyz n the hood) (dead again)) (what movies were made between 1985 and 1990) ((the big easy)) (what movies were made in 1921) (i do not know) ; no answers found