premise: Two elderly men are sitting on a boat that appears to be traveling down a river in the middle of the forest.
hypothesis: Two men are trying to fish
explanation_1: Not all elderly men are trying to fish
explanation_2: Although the men are in a boat, it does not imply that they are trying to fish.
explanation_3: Sitting on a boat does not necessarily mean an intent to fish.
premise_logic: exists e1 e2 p1 s1 x1 x2 x3 x5 x6.(n_forest(x6) & n_middle(x5) & on(e1,x2) & Topic(e2,p1) & Actor(e2,x3) & v_appear(e2) & exists e3 x4.(in(e3,x5) & of(x5,x6) & down(e3,x4) & n_river(x4) & Actor(e3,x3) & v_travel(e3)) & (x2 = x3) & n_boat(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & a_elderly(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2.(Actor(e2,x1) & v_fish(e2)) & n_man(x1) & card_eq_2(x1))
premise_sim: exists e1 e2 p1 s1 x1 x2 x3 x5 x6.(v_sit(e1) & v_appear(e2) & on(e1,x2) & n_middle(x5) & n_man(x1) & n_forest(x6) & n_boat(x2) & exists e3 x4.(v_travel(e3) & of(x5,x6) & n_river(x4) & in(e3,x5) & down(e3,x4) & Actor(e3,x3)) & card_eq_2(x1) & a_elderly(s1) & Topic(e2,p1) & Theme(s1,x1) & Actor(e2,x3) & Actor(e1,x1) & (x2 = x3))
hypothesis_sim: exists e1 p1 x1.(v_try(e1) & n_man(x1) & exists e2.(v_fish(e2) & Actor(e2,x1)) & card_eq_2(x1) & Topic(e1,p1) & Actor(e1,x1))