a golden dog tries to catch a ball
A dog is playing catch.
A golden dog is a dog, do so if a golden dog is catching a ball, it is playing catch.
exists e1 p1 s1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_catch(e2) & n_ball(x2)) & n_dog(x1) & a_golden(s1) & Theme(s1,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_catch(x2) & n_dog(x1))