Two men wearing swimming trunks jump in the air while on the beach.
Two men jump over a dog.
dog is a kind of pet
exists e1 e2 x1 x2 x3 x4 x5 x6.(n_beach(x6) & n_air(x5) & on(e2,x6) & r_while(e2) & in(e2,x5) & Actor(e2,x1) & v_jump(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_trunk(x3) & of(x3,x4) & n_swimming(x4) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(over(e1,x2) & n_dog(x2) & Actor(e1,x1) & v_jump(e1) & n_man(x1) & card_eq_2(x1))