premise: A skateboarder riding a rail.
hypothesis: A man parachutes in the desert for the first time.
explanation_1: It is unlikely that the man would be skateboarding in the dessert. There are no rails in the dessert. One cannot parachute and skateboard simultaneously.
premise_logic: exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_rail(x3) & (x1 = x2) & n_skateboarder(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(n_time(x3) & a_first(s1) & Theme(s1,x3) & n_desert(x2) & for(e1,x3) & in(e1,x2) & Actor(e1,x1) & v_parachute(e1) & n_man(x1))
premise_sim: exists e1 x1 x2 x3.(v_ride(e1) & n_skateboarder(x1) & n_rail(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 s1 x1 x2 x3.(v_parachute(e1) & n_time(x3) & n_man(x1) & n_desert(x2) & in(e1,x2) & for(e1,x3) & a_first(s1) & Theme(s1,x3) & Actor(e1,x1))