Two businessmen answer questions at a conference
Two workers sit at a hotel bar drinking fruity drinks with umbrellas.
two business men cannot be answering questions at a conference, are different from 2 workers having drinks at a bar.
exists e1 x1 x2 x3.(at(e1,x3) & n_conference(x3) & Theme(e1,x2) & Actor(e1,x1) & v_answer(e1) & n_question(x2) & n_businessman(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4 x5 x6 x7.(with(e1,x7) & n_umbrella(x7) & at(e1,x2) & n_drink(x2) & of(x2,x6) & n_fruity(x6) & of(x2,x5) & n_drinking(x5) & of(x2,x4) & n_bar(x4) & of(x2,x3) & n_hotel(x3) & Actor(e1,x1) & v_sit(e1) & n_worker(x1) & card_eq_2(x1))