premise: Two people are on top of the bed of a truck.
hypothesis: Two people are working on a truck.
explanation_1: Just because people are on top of the bed of a truck doesn't mean that they are working on a truck.
premise_logic: exists p1 x1 x3.(n_bed(x3) & exists x2 x4.(on(x1,x2) & of(x2,x3) & of(x3,x4) & n_truck(x4) & n_top(x2)) & n_people(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(on(e1,x2) & n_truck(x2) & Actor(e1,x1) & v_work(e1) & n_people(x1) & card_eq_2(x1))
premise_sim: exists x1 x3.(n_people(x1) & n_bed(x3) & exists x2 x4.(on(x1,x2) & of(x3,x4) & of(x2,x3) & n_truck(x4) & n_top(x2)) & card_eq_2(x1))
hypothesis_sim: exists e1 x1 x2.(v_work(e1) & on(e1,x2) & n_truck(x2) & n_people(x1) & card_eq_2(x1) & Actor(e1,x1))