A boy confessed that Olivia returned the girl the donut on the tripod in the house .
* girl ( x _ 7 ) ; * donut ( x _ 9 ) ; * tripod ( x _ 12 ) ; * house ( x _ 15 ) ; boy ( x _ 1 ) AND confess . agent ( x _ 2 , x _ 1 ) AND confess . ccomp ( x _ 2 , x _ 5 ) AND return . agent ( x _ 5 , Olivia ) AND return . recipient ( x _ 5 , x _ 7 ) AND return . theme ( x _ 5 , x _ 9 ) AND donut . nmod . on ( x _ 9 , x _ 12 ) AND tripod . nmod . in ( x _ 12 , x _ 15 )