premise: Customers walk about a grocery store.
hypothesis: People are inside a building
explanation_1: Customers are people and a grocery store is inside a building.
premise_logic: exists e1 x1 x2 x3.(about(e1,x2) & n_store(x2) & of(x2,x3) & n_grocery(x3) & Actor(e1,x1) & v_walk(e1) & n_customer(x1))
hypothesis_logic: exists p1 x1.(exists x2.(inside(x1,x2) & n_building(x2)) & n_people(x1))
premise_sim: exists e1 x1 x2 x3.(v_walk(e1) & of(x2,x3) & n_store(x2) & n_grocery(x3) & n_customer(x1) & about(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_people(x1) & exists x2.(n_building(x2) & inside(x1,x2)))