premise: the two couples are chatting by the bus.
hypothesis: The two couples are outside
explanation_1: A bus is typically outside
premise_logic: exists e1 x1 x2.(n_bus(x2) & n_couple(x1) & card_eq_2(x1) & by(e1,x2) & Actor(e1,x1) & v_chat(e1))
hypothesis_logic: exists s1 x1.(n_couple(x1) & card_eq_2(x1) & Theme(s1,x1) & a_outside(s1))
premise_sim: exists e1 x1 x2.(v_chat(e1) & n_couple(x1) & n_bus(x2) & card_eq_2(x1) & by(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists s1 x1.(n_couple(x1) & card_eq_2(x1) & a_outside(s1) & Theme(s1,x1))