Two men boxing in a boxing match
Two men wrestle in front of a crowd.
Two men are boxing, not wrestling.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_match(x3) & of(x3,x4) & n_boxing(x4) & Actor(e1,x2) & v_box(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_crowd(x3) & n_front(x2) & Actor(e1,x1) & v_wrestle(e1) & n_man(x1) & card_eq_2(x1))