premise: A man fly fishing.
hypothesis: A man is fishing.
explanation_1: Fly fishing is a type of fishing.
premise_logic: exists x1 x2 x3.(a_topic(x1) & n_fishing(x1) & of(x1,x3) & n_fly(x3) & of(x1,x2) & n_man(x2))
hypothesis_logic: exists p1 x1.(exists x2.((x1 = x2) & n_fishing(x2)) & n_man(x1))
premise_sim: exists x1 x2 x3.(of(x1,x3) & of(x1,x2) & n_man(x2) & n_fly(x3) & n_fishing(x1) & a_topic(x1))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(n_fishing(x2) & (x1 = x2)))