premise: A skateboarder does a trick at a skate park.
hypothesis: The skateboarder is performing a heelie kick flip.
explanation_1: A heelie kick flip is a skateboarder trick.
explanation_2: The skateboarder performing a heelie kick flip is part of the activity of skateboarder doing a trick at a skate park.
explanation_3: A heelie kick flip is a type of trick - it is a more specific phrasing of trick.
premise_logic: exists e1 x1 x2 x3 x4.(at(e1,x3) & n_park(x3) & of(x3,x4) & n_skate(x4) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_trick(x2) & n_skateboarder(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(n_skateboarder(x1) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_flip(x2) & of(x2,x4) & n_kick(x4) & of(x2,x3) & n_heelie(x3))
premise_sim: exists e1 x1 x2 x3 x4.(v_do(e1) & of(x3,x4) & n_trick(x2) & n_skateboarder(x1) & n_skate(x4) & n_park(x3) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3 x4.(v_perform(e1) & of(x2,x4) & of(x2,x3) & n_skateboarder(x1) & n_kick(x4) & n_heelie(x3) & n_flip(x2) & Theme(e1,x2) & Actor(e1,x1))