premise: A man stands on the back of a trash truck.
hypothesis: A person is standing on a vehicle
explanation_1: A man is a person a trash truck is a vehicle and back of a trash truck is part of the vehicle hence the person is standing on a vehicle.
premise_logic: exists e1 x1 x2 x3 x4.(n_back(x2) & on(e1,x2) & of(x2,x3) & n_truck(x3) & of(x3,x4) & n_trash(x4) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(on(e1,x2) & n_vehicle(x2) & Actor(e1,x1) & v_stand(e1) & n_person(x1))
premise_sim: exists e1 x1 x2 x3 x4.(v_stand(e1) & on(e1,x2) & of(x3,x4) & of(x2,x3) & n_truck(x3) & n_trash(x4) & n_man(x1) & n_back(x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_stand(e1) & on(e1,x2) & n_vehicle(x2) & n_person(x1) & Actor(e1,x1))