premise: In a small village a Man sets sail along the Swamp.
hypothesis: A man in a swamp.
explanation_1: A man must be in a swamp in order for him to set sail along the Swamp.
explanation_2: A small village is in a swamp.
explanation_3: Man sets sail along the Swamp is that a man in a swamp.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_swamp(x3) & in(e1,x4) & n_village(x4) & a_small(s1) & Theme(s1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_set(e1) & along(x2,x3) & n_sail(x2) & n_man(x1))
hypothesis_logic: exists x1 x2.(a_topic(x1) & in(x1,x2) & n_swamp(x2) & n_man(x1))