premise: A BMX rider is in midair while on a dirt trail.
hypothesis: The BMX rider is getting dirt on his clothes.
explanation_1: It cannot be assumed that the rider is getting dirt on his clothes.
explanation_2: It is not must to get dirt on clothes
explanation_3: We have no idea if the rider is getting dirt on his clothes, you don't have to get dirty just because you are around dirt.
premise_logic: exists p1 x1 x2 x3 x4.(on(p1,x3) & n_trail(x3) & of(x3,x4) & n_dirt(x4) & r_while(p1) & exists x5.(in(x1,x5) & n_midair(x5)) & n_rider(x1) & (x1 = x2) & ne_org_bmx(x2))
hypothesis_logic: exists e1 x1 x2 x3 x4.(n_clothes(x4) & of(x4,x1) & n_male(x1) & n_rider(x1) & (x1 = x2) & ne_org_bmx(x2) & Theme(e1,x3) & Actor(e1,x1) & v_get(e1) & on(x3,x4) & n_dirt(x3))
premise_sim: exists p1 x1 x2 x3 x4.(r_while(p1) & on(p1,x3) & of(x3,x4) & ne_org_bmx(x2) & n_trail(x3) & n_rider(x1) & n_dirt(x4) & exists x5.(n_midair(x5) & in(x1,x5)) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2 x3 x4.(v_get(e1) & on(x3,x4) & of(x4,x1) & ne_org_bmx(x2) & n_rider(x1) & n_male(x1) & n_dirt(x3) & n_clothes(x4) & Theme(e1,x3) & Actor(e1,x1) & (x1 = x2))