A zebra sold the girl the cake in the house .
* girl ( x _ 4 ) ; * cake ( x _ 6 ) ; * house ( x _ 9 ) ; zebra ( x _ 1 ) AND sell . agent ( x _ 2 , x _ 1 ) AND sell . recipient ( x _ 2 , x _ 4 ) AND sell . theme ( x _ 2 , x _ 6 ) AND cake . nmod . in ( x _ 6 , x _ 9 )