premise: a group of four people conversing next to a bus
hypothesis: A group of people are talking near a vehicle.
explanation_1: A group can be four people. Talking means conversing. A bus is a vehicle.
explanation_2: A bus is a vehicle.
explanation_3: Conversing means talking and a bus is a vehicle.
premise_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & to(e1,x4) & n_bus(x4) & r_next(e1) & Actor(e1,x3) & v_converse(e1) & (x2 = x3) & n_people(x2) & card_eq_4(x2) & n_group(x1))
hypothesis_logic: exists e1 x1 x2 x3.(near(e1,x3) & n_vehicle(x3) & Actor(e1,x1) & v_talk(e1) & of(x1,x2) & n_people(x2) & n_group(x1))