premise: An African-American male youth is riding a green bicycle while other people are looking at pictures on a board.
hypothesis: A boy is riding his bike outside.
explanation_1: An African-American male is a boy, riding a bike entails riding a green bicycle, and on board means outside.
explanation_2: A male is a boy.
explanation_3: male youth is a boy and riding implies that he is outside.
premise_logic: exists e1 p1 s1 s2 x1 x2 x3 x4 x6.(n_people(x6) & on(e1,x4) & n_board(x4) & exists e2 x5 x7.(at(e2,x7) & n_picture(x7) & Actor(e2,x5) & v_look(e2) & -(x5 = x6) & n_people(x5)) & while(e1,p1) & Theme(e1,x3) & Actor(e1,x1) & v_ride(e1) & n_bicycle(x3) & a_green(s2) & Theme(s2,x3) & n_youth(x1) & of(x1,x2) & n_male(x2) & a_african-american(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_outside(x2) & of(x2,x3) & n_bike(x3) & of(x2,x1) & n_male(x1) & n_boy(x1))