premise: Bicycles are littering the road as boy pull door.
hypothesis: An old man opens a door while carrying his bicycle out to the clean street.
explanation_1: The subject is either an old man or a boy.
explanation_2: Things cannot be littering the road if the street is considered clean.
explanation_3: A boy can not turn into an old man.
premise_logic: exists e1 x1 x2 x3 x4 x5.(n_road(x2) & Theme(e1,x2) & Actor(e1,x1) & v_litter(e1) & as(x2,x3) & n_door(x3) & of(x3,x5) & n_pull(x5) & of(x3,x4) & n_boy(x4) & n_bicycle(x1))
hypothesis_logic: exists e2 e1 s1 s2 x1 x2 x3 x4.(n_street(x4) & a_clean(s2) & Theme(s2,x4) & while(e1,e2) & to(e2,x4) & r_out(e2) & Theme(e2,x3) & Actor(e2,x1) & v_carry(e2) & n_bicycle(x3) & of(x3,x1) & n_male(x1) & Theme(e1,x2) & Actor(e1,x1) & v_open(e1) & n_door(x2) & n_man(x1) & a_old(s1) & Theme(s1,x1))