premise: Two children are in front of a brick structure.
hypothesis: A brother and his sister are in front of a building.
explanation_1: Two children together are not necessarily brother and sister, they can also be friends.
premise_logic: exists p1 x1.(exists x2 x3 x4.(in(x1,x2) & of(x2,x3) & n_structure(x3) & of(x3,x4) & n_brick(x4) & n_front(x2)) & n_child(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1 x2 x3.(exists x4 x5.(in(x1,x4) & of(x4,x5) & n_building(x5) & n_front(x4)) & subset_of(x3,x1) & n_sister(x3) & of(x3,x2) & n_male(x2) & subset_of(x2,x1) & n_brother(x2))
premise_sim: exists x1.(n_child(x1) & exists x2 x3 x4.(of(x3,x4) & of(x2,x3) & n_structure(x3) & n_front(x2) & n_brick(x4) & in(x1,x2)) & card_eq_2(x1))
hypothesis_sim: exists x1 x2 x3.(subset_of(x3,x1) & subset_of(x2,x1) & of(x3,x2) & n_sister(x3) & n_male(x2) & n_brother(x2) & exists x4 x5.(of(x4,x5) & n_front(x4) & n_building(x5) & in(x1,x4)))