A girl offered William a guitar beside the cassette .
* cassette ( x _ 8 ) ; girl ( x _ 1 ) AND offer . agent ( x _ 2 , x _ 1 ) AND offer . recipient ( x _ 2 , William ) AND offer . theme ( x _ 2 , x _ 5 ) AND guitar ( x _ 5 ) AND guitar . nmod . beside ( x _ 5 , x _ 8 )