A dog jumps to try to catch a yellow tennis ball on a patio.
The dog is trying to get the ball before another dog does
There may not even be another dog, and even if there is the first dog may not care if he gets the ball before the other dog.
exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_jump(e1) & exists e2 p2.(Topic(e2,p2) & Actor(e2,x1) & v_try(e2) & exists e3 s1 x2 x3 x4.(on(e3,x4) & n_patio(x4) & Theme(e3,x2) & Actor(e3,x1) & v_catch(e3) & n_ball(x2) & of(x2,x3) & n_tennis(x3) & a_yellow(s1) & Theme(s1,x2))) & n_dog(x1))
exists e1 p1 x1 x2.(n_dog(x1) & n_dog(x1) & n_ball(x2) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 p2.(exists e3 x3.(Actor(e3,x3) & v_do(e3) & n_dog(x3) & -(x3 = x1)) & before(e2,p2) & Theme(e2,x2) & Actor(e2,x1) & v_get(e2)))