Two men are engaged in karate in an all white room.
two men are performing karate
Engaged in karate is a form of performing karate.
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_room(x3) & a_white(s1) & Theme(s1,x3) & in(e1,x2) & n_karate(x2) & Theme(e1,x1) & v_engage(e1) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_karate(x2) & n_man(x1) & card_eq_2(x1))