The girl sold a pancake on the piano to Gabriel .
* girl ( x _ 1 ) ; * piano ( x _ 7 ) ; sell . agent ( x _ 2 , x _ 1 ) AND sell . theme ( x _ 2 , x _ 4 ) AND sell . recipient ( x _ 2 , Gabriel ) AND pancake ( x _ 4 ) AND pancake . nmod . on ( x _ 4 , x _ 7 )