premise: a snowboarder wearing a green hat is riding along a metal railing.
hypothesis: A snowboarder is riding along a metal railing while wearing a green hat.
explanation_1: While wearing a green hat is a rephrasing of wearing a green hat.
explanation_2: 'A snowboarder is riding along a metal railing while wearing a green hat' is a rephrasing of 'a snowboarded wearing a green hat is riding along a metal railing'.
explanation_3: "A snowboarder is riding along a metal railing while wearing a green hat" is rephrased from "A snowboarder wearing a green hat is riding along a metal railing".
premise_logic: exists e1 e2 s1 x1 x2 x3 x4 x5.(along(e2,x4) & n_railing(x4) & of(x4,x5) & n_metal(x5) & Actor(e2,x1) & v_ride(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_hat(x3) & a_green(s1) & Theme(s1,x3) & (x1 = x2) & n_snowboarder(x1))
hypothesis_logic: exists e1 e2 e3 s1 x1 x2 x3 x4.(along(e1,x2) & while(e2,e3) & Theme(e3,x4) & Actor(e3,x3) & v_wear(e3) & n_hat(x4) & a_green(s1) & Theme(s1,x4) & Actor(e2,x3) & v_rail(e2) & (x2 = x3) & n_metal(x2) & Actor(e1,x1) & v_ride(e1) & n_snowboarder(x1))
premise_sim: exists e1 e2 s1 x1 x2 x3 x4 x5.(v_wear(e1) & v_ride(e2) & of(x4,x5) & n_snowboarder(x1) & n_railing(x4) & n_metal(x5) & n_hat(x3) & along(e2,x4) & a_green(s1) & Theme(s1,x3) & Theme(e1,x3) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 e2 e3 s1 x1 x2 x3 x4.(while(e2,e3) & v_wear(e3) & v_ride(e1) & v_rail(e2) & n_snowboarder(x1) & n_metal(x2) & n_hat(x4) & along(e1,x2) & a_green(s1) & Theme(s1,x4) & Theme(e3,x4) & Actor(e3,x3) & Actor(e2,x3) & Actor(e1,x1) & (x2 = x3))