premise: A person is fishing in a muddy marsh.
hypothesis: A person is fishing.
explanation_1: Sentence 2 confirms that a person is fishing.
premise_logic: exists p1 s1 x1 x2.(in(p1,x2) & n_marsh(x2) & a_muddy(s1) & Theme(s1,x2) & exists x3.((x1 = x3) & n_fishing(x3)) & n_person(x1))
hypothesis_logic: exists p1 x1.(exists x2.((x1 = x2) & n_fishing(x2)) & n_person(x1))
premise_sim: exists p1 s1 x1 x2.(n_person(x1) & n_marsh(x2) & in(p1,x2) & exists x3.(n_fishing(x3) & (x1 = x3)) & a_muddy(s1) & Theme(s1,x2))
hypothesis_sim: exists x1.(n_person(x1) & exists x2.(n_fishing(x2) & (x1 = x2)))