premise: the man in jeans is sitting by the river with large fish.
hypothesis: A person is outside sitting by a body of water.
explanation_1: Man is person, and river is body of water.
explanation_2: A river is a type of body of water.
explanation_3: A river is a body of water.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_river(x3) & n_man(x1) & with(e1,x4) & n_fish(x4) & a_large(s1) & Theme(s1,x4) & by(e1,x3) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_jeans(x2))
hypothesis_logic: exists e1 s1 x1 x2 x3.(a_outside(s1) & Manner(e1,s1) & by(e1,x2) & of(x2,x3) & n_water(x3) & n_body(x2) & Actor(e1,x1) & v_sit(e1) & n_person(x1))