premise: Three boys are standing on the ledge outside of a building.
hypothesis: Three boys are standing.
explanation_1: Three boys are standing is part of the whole scenario of standing outside building.
explanation_2: If the three boys are standing on a ledge, the three boys are standing.
explanation_3: The boys are standing on a ledge.
premise_logic: exists e1 x1 x2 x3.(n_ledge(x2) & of(e1,x3) & n_building(x3) & r_outside(e1) & on(e1,x2) & Actor(e1,x1) & v_stand(e1) & n_boy(x1) & card_eq_3(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_stand(e1) & n_boy(x1) & card_eq_3(x1))