premise: A man riding his bike wearing his helmet in front of an audience.
hypothesis: A man is driving a blue vehicle
explanation_1: If a man is riding a bike, he couldn't be driving a blue vehicle.
explanation_2: The man riding a bike can't be driving a vehicle.
explanation_3: The man cannot be riding his bike and driving a vehicle at the same time.
premise_logic: exists e2 e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & Theme(e2,x5) & Actor(e2,x4) & v_wear(e2) & in(x5,x6) & of(x6,x7) & n_audience(x7) & n_front(x6) & n_helmet(x5) & of(x5,x1) & n_male(x1) & n_male(x1) & (x1 = x4) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_bike(x3) & of(x3,x1) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_vehicle(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))