A boy sold a knife beside the glass to the girl .
* glass ( x _ 7 ) ; * girl ( x _ 10 ) ; boy ( x _ 1 ) AND sell . agent ( x _ 2 , x _ 1 ) AND sell . theme ( x _ 2 , x _ 4 ) AND sell . recipient ( x _ 2 , x _ 10 ) AND knife ( x _ 4 ) AND knife . nmod . beside ( x _ 4 , x _ 7 )