premise: A man with a beard skateboarding and a boy with a blue and black backpack riding a green bike in the background.
hypothesis: There is a man and a boy outside.
explanation_1: Riding a green bike implies outside.
explanation_2: Man with a beard is a type of man, and boy riding bike implies outside.
explanation_3: to be skateboarding and riding bike you have to be outside
premise_logic: exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8.(n_background(x8) & a_topic(x1) & with(x1,x2) & subset_of(x4,x2) & with(x4,x5) & in(e1,x8) & Theme(e1,x7) & Actor(e1,x6) & v_ride(e1) & n_bike(x7) & a_green(s4) & Theme(s4,x7) & (x5 = x6) & n_backpack(x5) & a_black(s3) & Theme(s3,x5) & a_blue(s2) & Theme(s2,x5) & n_boy(x4) & subset_of(x3,x2) & n_skateboarding(x3) & a_beard(s1) & Theme(s1,x3) & n_man(x1))
hypothesis_logic: exists p1 x1 x2 x3 x4 x5.((x1 = x2) & subset_of(x4,x2) & n_outside(x4) & of(x4,x5) & n_boy(x5) & subset_of(x3,x2) & n_man(x3))