premise: Bikers race through a forest.
hypothesis: Bikers are outdoors
explanation_1: Bikers race through a forest, therfore they are outdoors.
premise_logic: exists x1 x2 x3.(a_topic(x1) & through(x1,x3) & n_forest(x3) & n_race(x1) & of(x1,x2) & n_biker(x2))
hypothesis_logic: exists p1 x1.(exists x2.((x1 = x2) & n_outdoors(x2)) & n_biker(x1))
premise_sim: exists x1 x2 x3.(through(x1,x3) & of(x1,x2) & n_race(x1) & n_forest(x3) & n_biker(x2) & a_topic(x1))
hypothesis_sim: exists x1.(n_biker(x1) & exists x2.(n_outdoors(x2) & (x1 = x2)))