premise: Two people sit on a bench leaned against a building with writing on it.
hypothesis: Two people stand by a building.
explanation_1: One cannot sit and stand simultaneously.
explanation_2: People cannot sit and stand the same time.
explanation_3: People cannot sit and stand at same time.
premise_logic: exists e1 e3 e2 x1 x2 x3 x4 x5.(on(e1,x2) & against(e2,x5) & n_building(x5) & with(e2,e3) & on(e3,x1) & n_thing(x1) & Actor(e3,x4) & v_write(e3) & Theme(e2,x3) & v_lean(e2) & (x2 = x3) & n_bench(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(by(e1,x2) & n_building(x2) & Actor(e1,x1) & v_stand(e1) & n_people(x1) & card_eq_2(x1))