a young boy jumping on a trampoline outside of a house.
Two goldfish are riding bikes in a giant pile of mashed potatoes.
A goldfish is different than a young boy. Jumping and riding are two different things.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & on(e1,x3) & of(x4,x5) & n_house(x5) & outside(x3,x4) & n_thing(x4) & n_trampoline(x3) & Actor(e1,x2) & v_jump(e1) & (x1 = x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3 x4.(in(e1,x3) & of(x3,x4) & n_potato(x4) & a_mashed(s2) & Theme(s2,x4) & n_pile(x3) & a_giant(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bike(x2) & n_goldfish(x1) & card_eq_2(x1))