premise: Six dogs swimming in a river.
hypothesis: Six dogs are outdoors.
explanation_1: river is an outdoor.
explanation_2: For the dogs to be in a river, they would have to be outdoors.
explanation_3: If six dogs are swimming in a river it implies that they are outdoors.
premise_logic: exists x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_river(x3) & n_swimming(x1) & of(x1,x2) & n_dog(x2) & card_eq_6(x1))
hypothesis_logic: exists p1 x1.(exists x2.((x1 = x2) & n_outdoors(x2)) & n_dog(x1) & card_eq_6(x1))
premise_sim: exists x1 x2 x3.(of(x1,x2) & n_swimming(x1) & n_river(x3) & n_dog(x2) & in(x1,x3) & card_eq_6(x1) & a_topic(x1))
hypothesis_sim: exists x1.(n_dog(x1) & exists x2.(n_outdoors(x2) & (x1 = x2)) & card_eq_6(x1))