Two men wearing swimming trunks jump in the air while on the beach.
Two men are jumping for joy.
Just because the men jump in the air does not mean they are jumping for joy.
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.(for(e1,x2) & n_joy(x2) & Actor(e1,x1) & v_jump(e1) & n_man(x1) & card_eq_2(x1))