premise: A person sitting on a bag on the sidewalk.
hypothesis: Concrete is nearby.
explanation_1: Just because a person is sitting on a bag on the sidewalk does not necessarily mean there is concrete nearby.
premise_logic: exists e1 x1 x2 x3 x4.(n_sidewalk(x4) & a_topic(x1) & on(e1,x4) & on(e1,x3) & n_bag(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_person(x1))
hypothesis_logic: exists s1 x1.(ne_nam_concrete(x1) & Theme(s1,x1) & a_nearby(s1))
premise_sim: exists e1 x1 x2 x3 x4.(v_sit(e1) & on(e1,x4) & on(e1,x3) & n_sidewalk(x4) & n_person(x1) & n_bag(x3) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists s1 x1.(ne_nam_concrete(x1) & a_nearby(s1) & Theme(s1,x1))