Two men dance on a stage.
Two men have broken legs.
Humans do not dance with broken legs.
exists x1 x2 x3.(a_topic(x1) & on(x1,x3) & n_stage(x3) & n_dance(x1) & of(x1,x2) & n_man(x2) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_break(e1) & n_leg(x2) & n_man(x1) & card_eq_2(x1))