premise: Workers standing on a lift.
hypothesis: Workers walk off a lift
explanation_1: workers are either standing or walking on a lift
explanation_2: Workers standing on a lift is not the same as to walk off a lift.
explanation_3: The workers can't be on and off a lift.
premise_logic: exists e1 x1 x2.(on(e1,x2) & n_lift(x2) & Actor(e1,x1) & v_stand(e1) & n_worker(x1))
hypothesis_logic: exists e1 s1 x1 x2.(a_off(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_lift(x2) & n_worker(x1))
premise_sim: exists e1 x1 x2.(v_stand(e1) & on(e1,x2) & n_worker(x1) & n_lift(x2) & Actor(e1,x1))
hypothesis_sim: exists e1 s1 x1 x2.(v_walk(e1) & n_worker(x1) & n_lift(x2) & a_off(s1) & Theme(e1,x2) & Manner(e1,s1) & Actor(e1,x1))