premise: People are shopping outside surrounded by a metal fence.
hypothesis: The people are sleeping.
explanation_1: One cannot be sleeping and shopping at the same time.
explanation_2: People can not be shopping  and sleeping simultaneously.
explanation_3: People cannot be shopping and sleeping at the same time.
premise_logic: exists e2 e1 x1 x2 x3 x4.(for(e1,e2) & Actor(e2,x3) & n_fence(x3) & of(x3,x4) & n_metal(x4) & Theme(e2,x1) & v_surround(e2) & outside(e1,x2) & n_thing(x2) & Actor(e1,x1) & v_shop(e1) & n_people(x1))
hypothesis_logic: exists e1 x1.(n_people(x1) & Actor(e1,x1) & v_sleep(e1))
premise_sim: exists e2 e1 x1 x2 x3 x4.(v_surround(e2) & v_shop(e1) & outside(e1,x2) & of(x3,x4) & n_thing(x2) & n_people(x1) & n_metal(x4) & n_fence(x3) & for(e1,e2) & Theme(e2,x1) & Actor(e2,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_sleep(e1) & n_people(x1) & Actor(e1,x1))