A wakeboarder is performing a trick on a rail.
A tall wakeboarder.
Sentence 1: A wakeboarder is performing a trick on a rail. Sentence 2: A tall wakeboarder
exists e1 x1 x2 x3.(on(e1,x3) & n_rail(x3) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_trick(x2) & n_wakeboarder(x1))
exists s1 x1.(a_topic(x1) & n_wakeboarder(x1) & a_tall(s1) & Theme(s1,x1))