Two girls perform a chinese dance.
Two men are sitting in the park.
he refers to 2 girls , not 2 men
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_dance(x2) & of(x2,x3) & n_chinese(x3) & n_girl(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_park(x2) & in(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_2(x1))