premise: A group of people gather around a truck.
hypothesis: A group of people gather near the monster truck.
explanation_1: The truck is not necessarily a monster truck.
explanation_2: Not all trucks are a monster truck.
explanation_3: Not all trucks are monster trucks.
premise_logic: exists e1 x1 x2 x3.(around(e1,x3) & n_truck(x3) & Actor(e1,x1) & v_gather(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(n_truck(x3) & of(x3,x4) & n_monster(x4) & near(e1,x3) & Actor(e1,x1) & v_gather(e1) & of(x1,x2) & n_people(x2) & n_group(x1))