Emma proved that a banana was lended to Jack by the child .
* child ( x _ 11 ) ; prove . agent ( x _ 1 , Emma ) AND prove . ccomp ( x _ 1 , x _ 6 ) AND banana ( x _ 4 ) AND lend . theme ( x _ 6 , x _ 4 ) AND lend . recipient ( x _ 6 , Jack ) AND lend . agent ( x _ 6 , x _ 11 )