premise: A motocross rider is slightly airborne on a competition circuit jump.
hypothesis: The motorcross rider is performing in front of an audience.
explanation_1: Airborne on a competition circuit jump doesn't has to be performing on front of an audience.
explanation_2: Just because a motocross rider is on a competition jump does not mean he is in front of an audience.
explanation_3: The motocross rider may not be performing in front of an audience at all while doing his jump.
premise_logic: exists p1 s1 x1 x2 x3.(for(p1,s1) & r_slightly(s1) & on(s1,x3) & n_competition(x3) & Theme(s1,x1) & a_airborne(s1) & exists x4 x5.((x1 = x4) & n_jump(x4) & of(x4,x5) & n_circuit(x5)) & n_rider(x1) & of(x1,x2) & n_motocross(x2))
hypothesis_logic: exists e1 x1 x2 x3 x4.(n_rider(x1) & of(x1,x2) & n_motorcross(x2) & in(e1,x3) & of(x3,x4) & n_audience(x4) & n_front(x3) & Actor(e1,x1) & v_perform(e1))