The professor was offered the pen beside the bear by Benjamin .
* professor ( x _ 1 ) ; * pen ( x _ 5 ) ; * bear ( x _ 8 ) ; offer . recipient ( x _ 3 , x _ 1 ) AND offer . theme ( x _ 3 , x _ 5 ) AND offer . agent ( x _ 3 , Benjamin ) AND pen . nmod . beside ( x _ 5 , x _ 8 )