premise: A mountain biker clad in protective gear clears a small dirt mound on a track while an audience watches.
hypothesis: A biker leaps over a clad at a mountain bike show.
explanation_1: You can not infer he leaps.
explanation_2: A mountain biker clad in protective gear clearing a small dirt mound on a track doesn't imply that the biker leaps over a clad at a mountain bike show.
explanation_3: Just because an audience watches the biker it does not necessarily mean that he was at a bike show.
premise_logic: exists e1 p1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(exists e2 x8.(Actor(e2,x8) & v_watch(e2) & n_audience(x8)) & while(e1,p1) & on(e1,x7) & n_track(x7) & Theme(e1,x5) & Actor(e1,x1) & v_clear(e1) & n_mound(x5) & of(x5,x6) & n_dirt(x6) & a_small(s2) & Theme(s2,x5) & in(x1,x4) & n_gear(x4) & a_protective(s1) & Theme(s1,x4) & n_clad(x1) & of(x1,x3) & n_biker(x3) & of(x1,x2) & n_mountain(x2))
hypothesis_logic: exists e1 x1 x2 x3 x4 x5.(at(e1,x3) & n_show(x3) & of(x3,x5) & n_bike(x5) & of(x3,x4) & n_mountain(x4) & over(e1,x2) & n_clad(x2) & Actor(e1,x1) & v_leap(e1) & n_biker(x1))