premise: A group of skaters are at a skate park.
hypothesis: There are some people skating.
explanation_1: Some people skating shows that there is a group of skaters.
premise_logic: exists p1 x1 x2.(exists x3 x4.(at(x1,x3) & n_park(x3) & of(x3,x4) & n_skate(x4)) & of(x1,x2) & n_skater(x2) & n_group(x1))
hypothesis_logic: exists p1 x1 e1 x2 x3.((x1 = x2) & Actor(e1,x3) & v_skate(e1) & (x2 = x3) & n_people(x2))
premise_sim: exists x1 x2.(of(x1,x2) & n_skater(x2) & n_group(x1) & exists x3 x4.(of(x3,x4) & n_skate(x4) & n_park(x3) & at(x1,x3)))
hypothesis_sim: exists x1 e1 x2 x3.(v_skate(e1) & n_people(x2) & Actor(e1,x3) & (x2 = x3) & (x1 = x2))