premise: Two black little boys hanging over an upside down bicycle, one examining the pedal.
hypothesis: Someone is riding a bike.
explanation_1: There are two little boys not just one person looking at the bike
explanation_2: Two implies more than one person. One cannot examine the pedal of a bike while it.
explanation_3: A person cannot be riding a bike while the bicycle is upside down.
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_pedal(x7) & a_topic(x1) & over(e1,x3) & down(x3,x4) & rel(x4,x5) & Theme(e2,x7) & Actor(e2,x6) & v_examine(e2) & (x5 = x6) & n_thing(x5) & card_eq_1(x5) & n_bicycle(x4) & n_upside(x3) & Actor(e1,x2) & v_hang(e1) & (x1 = x2) & n_boy(x1) & a_little(s2) & Theme(s2,x1) & a_black(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bike(x2) & n_person(x1))
premise_sim: exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7.(v_hang(e1) & v_examine(e2) & rel(x4,x5) & over(e1,x3) & n_upside(x3) & n_thing(x5) & n_pedal(x7) & n_boy(x1) & n_bicycle(x4) & down(x3,x4) & card_eq_2(x1) & card_eq_1(x5) & a_topic(x1) & a_little(s2) & a_black(s1) & Theme(s2,x1) & Theme(s1,x1) & Theme(e2,x7) & Actor(e2,x6) & Actor(e1,x2) & (x5 = x6) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_ride(e1) & n_person(x1) & n_bike(x2) & Theme(e1,x2) & Actor(e1,x1))