premise: A skateboarder jumps another skateboard.
hypothesis: The person is Tony Hawk.
explanation_1: The skateboarder could be anyone. The fact that he's Tony Hawk is new information.
premise_logic: exists e1 x1 x2 x3.(n_skateboard(x2) & Theme(e1,x3) & Actor(e1,x1) & v_jump(e1) & n_skateboard(x3) & -(x3 = x2) & n_skateboarder(x1))
hypothesis_logic: exists p1 x1 x2 x3.(ne_per_hawk(x2) & (x2 = x3) & ne_per_tony(x3) & n_person(x1) & (x1 = x2))
premise_sim: exists e1 x1 x2 x3.(v_jump(e1) & n_skateboarder(x1) & n_skateboard(x3) & n_skateboard(x2) & Theme(e1,x3) & Actor(e1,x1) & -(x3 = x2))
hypothesis_sim: exists x1 x2 x3.(ne_per_tony(x3) & ne_per_hawk(x2) & n_person(x1) & (x2 = x3) & (x1 = x2))