A man of the street taking a nap resting his head on a rock. While
a homeless man is using a rock as a pillow while he naps next to a river
A man of the street taking a nap resting his head on a rock does not mean that a homeless man is using a rock as a pillow while he naps next to a river
(x)
exists e1 p1 s1 x1 x2 x3.(exists e2 p2.(exists s2 x4.(to(s2,x4) & n_river(x4) & Theme(s2,x1) & a_next(s2)) & Topic(e2,p2) & Actor(e2,x1) & v_nap(e2)) & n_male(x1) & while(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & as(x2,x3) & n_pillow(x3) & n_rock(x2) & n_man(x1) & a_homeless(s1) & Theme(s1,x1))