Two men are jumping and colliding in the air while two other men look on.
Two men jumping in the air while two other men watch.
two men are colliding in the air as they are jumping and look on is same as watch
exists e2 e1 p1 x1 x2 x3.(n_air(x3) & exists e3 p2 x4.(exists s1.(Theme(s1,x4) & a_on(s1)) & Topic(e3,p2) & Actor(e3,x4) & v_look(e3) & -(x4 = x1) & n_man(x4) & card_eq_2(x4)) & n_man(x1) & n_man(x1) & while(e2,p1) & in(e2,x3) & Actor(e2,x2) & v_collide(e2) & n_man(x2) & card_eq_2(x2) & Actor(e1,x1) & v_jump(e1) & card_eq_2(x1))
exists e2 e1 x1 x2 x3 x4 x5.(n_air(x3) & Theme(e2,x5) & Actor(e2,x1) & v_watch(e2) & n_thing(x5) & while(e1,x4) & -(x4 = x1) & n_man(x1) & n_man(x1) & n_man(x4) & card_eq_2(x4) & in(e1,x3) & Actor(e1,x2) & v_jump(e1) & (x1 = x2) & card_eq_2(x1))