A dog jumps to catch a toy.
A dog is fetching a toy to earn a reward.
A dog jumping to catch a toy does not mean the toy was thrown in the game of fetch nor that the action will result with earn a reward.
exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_jump(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_catch(e2) & n_toy(x2)) & n_dog(x1))
exists e1 p1 x1 x2 x3.(Topic(e1,p1) & exists e2 x4.(Theme(e2,x4) & Actor(e2,x1) & v_earn(e2) & n_reward(x4)) & Theme(e1,x3) & Actor(e1,x2) & v_fetch(e1) & n_toy(x3) & n_dog(x2) & n_dog(x1))