premise: People are riding bicycles in the street, and they are all wearing helmets.
hypothesis: A group of friends are grabbing their bikes, getting ready for the morning bike ride
explanation_1: You are either riding your bike or getting ready to ride, you can't be both riding and getting ready to ride at the same time.
explanation_2: People riding bicycles in the street are not getting ready for a morning bike ride.
explanation_3: People cannot be both riding and grabbing their bikes.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4.(n_thing(x3) & n_street(x3) & a_all(s1) & Manner(e2,s1) & Theme(e2,x4) & Actor(e2,x3) & v_wear(e2) & n_helmet(x4) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bicycle(x2) & n_people(x1))
hypothesis_logic: exists e2 e1 p1 x1 x2 x3 x4 x5 x6 x7.(exists s1.(for(s1,x6) & Theme(s1,x4) & a_ready(s1)) & n_ride(x6) & of(x6,x3) & n_bike(x3) & n_bike(x3) & of(x6,x7) & n_morning(x7) & Topic(e2,p1) & Actor(e2,x4) & v_get(e2) & of(x4,x5) & n_friend(x5) & n_group(x4) & Theme(e1,x3) & Actor(e1,x1) & v_grab(e1) & of(x3,x1) & n_thing(x1) & of(x1,x2) & n_friend(x2) & n_group(x1))