premise: A man is performing an aerial skateboard trick on a ramp with several other people behind him.
hypothesis: The pro skater works his moves while his fans watch
explanation_1: Just because people watching his moves does not mean that they are his fans.
explanation_2: Performing a trick does not make a person skateboarding a pro skater. The people behind him may not be fans.
explanation_3: Just because a man is performing an aerial skateboard trick does not mean he is a pro skater. Just because people are behind him does not mean they are his fans.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_male(x6) & n_people(x6) & with(e1,x5) & behind(x5,x6) & -(x5 = x6) & n_people(x5) & a_several(s2) & Theme(s2,x5) & on(e1,x4) & n_ramp(x4) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_trick(x2) & of(x2,x3) & n_skateboard(x3) & a_aerial(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 e2 s1 x1 x2 x3 x4 x5.(n_fan(x4) & of(x4,x1) & n_male(x1) & n_male(x1) & n_move(x3) & of(x3,x1) & n_skater(x1) & a_pro(s1) & Theme(s1,x1) & Theme(e2,x5) & Actor(e2,x1) & v_watch(e2) & n_thing(x5) & while(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_work(e1) & (x1 = x2))