premise: A runner is leaping over hurdles.
hypothesis: the runner is a girl
explanation_1: Not every runner is a girl.
premise_logic: exists e1 x1 x2.(over(e1,x2) & n_hurdle(x2) & Actor(e1,x1) & v_leap(e1) & n_runner(x1))
hypothesis_logic: exists p1 x1.(n_runner(x1) & exists x2.((x1 = x2) & n_girl(x2)))
premise_sim: exists e1 x1 x2.(v_leap(e1) & over(e1,x2) & n_runner(x1) & n_hurdle(x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_runner(x1) & exists x2.(n_girl(x2) & (x1 = x2)))