premise: A guy is skateboarding of a metal staircase.
hypothesis: A guy skateboards.
explanation_1: When a guy is skateboarding up a metal staircase then the guy most certainly skateboards.
premise_logic: exists e1 x1 x2 x3.(of(e1,x2) & n_staircase(x2) & of(x2,x3) & n_metal(x3) & Actor(e1,x1) & v_skateboard(e1) & n_guy(x1))
hypothesis_logic: exists x1 x2.(a_topic(x1) & Time(x1,x2) & n_skateboard(x2) & n_guy(x1))
premise_sim: exists e1 x1 x2 x3.(v_skateboard(e1) & of(x2,x3) & of(e1,x2) & n_staircase(x2) & n_metal(x3) & n_guy(x1) & Actor(e1,x1))
hypothesis_sim: exists x1 x2.(n_skateboard(x2) & n_guy(x1) & a_topic(x1) & Time(x1,x2))