premise: Several people are wading in a river in a deep gorge.
hypothesis: A dog and a pig play in some mud.
explanation_1: He refers to the subject as people, not a dog and a pig. They cannot be wading in a river and playing in some mud simultaneously.
explanation_2: PEOPLE ARE DIFFERENT FROM A DOG AND A PIG
explanation_3: A dog and pig and people are not the same thing. Wading and playing are usually not the same thing.
premise_logic: exists e1 s1 s2 x1 x2 x3.(in(e1,x2) & in(x2,x3) & n_gorge(x3) & a_deep(s2) & Theme(s2,x3) & n_river(x2) & Actor(e1,x1) & v_wade(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))
hypothesis_logic: exists s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & in(x2,x4) & n_mud(x4) & n_play(x2) & of(x2,x3) & n_pig(x3) & subset_of(x1,s1) & n_dog(x1))
premise_sim: exists e1 s1 s2 x1 x2 x3.(v_wade(e1) & n_river(x2) & n_people(x1) & n_gorge(x3) & in(x2,x3) & in(e1,x2) & a_several(s1) & a_deep(s2) & Theme(s2,x3) & Theme(s1,x1) & Actor(e1,x1))
hypothesis_sim: exists s1 x1 x2 x3 x4.(subset_of(x2,s1) & subset_of(x1,s1) & of(x2,x3) & n_play(x2) & n_pig(x3) & n_mud(x4) & n_dog(x1) & in(x2,x4) & a_topic(s1))