premise: The man is in front of a building
hypothesis: The man is by a structure.
explanation_1: A building is a structure.
premise_logic: exists p1 x1.(n_man(x1) & exists x2 x3.(in(x1,x2) & of(x2,x3) & n_building(x3) & n_front(x2)))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2.(by(x1,x2) & n_structure(x2)))
premise_sim: exists x1.(n_man(x1) & exists x2 x3.(of(x2,x3) & n_front(x2) & n_building(x3) & in(x1,x2)))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(n_structure(x2) & by(x1,x2)))