premise: A man is sitting outside wearing blue pants.
hypothesis: The person is on the ground.
explanation_1: Sentence one says the person is sitting outside, but not necessarily on the ground.
explanation_2: Just because the person is sitting outside that does not mean that the person is on the ground.
explanation_3: You can sit outside without being on the ground. For example, you could be on a park bench or a folding chair.
premise_logic: exists e1 e2 s1 x1 x2.(outside(e1,x2) & n_pants(x2) & a_blue(s1) & Theme(s1,x2) & Actor(e2,x2) & v_wear(e2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
hypothesis_logic: exists p1 x1 x2.(n_ground(x2) & n_person(x1) & on(x1,x2))