A president was offered the lollipop on a rug .
* lollipop ( x _ 5 ) ; president ( x _ 1 ) AND offer . recipient ( x _ 3 , x _ 1 ) AND offer . theme ( x _ 3 , x _ 5 ) AND lollipop . nmod . on ( x _ 5 , x _ 8 ) AND rug ( x _ 8 )