premise: A young women, in a black shirt, is holding a bike, while a young boy is holding a skateboard.
hypothesis: A young woman is holding a bike while a young man is holding a skateboard.
explanation_1: A young woman is holding a bike while a young man is holding a skateboard is common in both sentences
explanation_2: A young man is a young boy.
explanation_3: Young boy is a young man, and young women, in a black shirt is a type of young woman.
premise_logic: exists e1 p1 s1 s2 x1 x2 x3.(exists e2 s3 x4 x5.(Theme(e2,x5) & Actor(e2,x4) & v_hold(e2) & n_skateboard(x5) & n_boy(x4) & a_young(s3) & Theme(s3,x4)) & while(e1,p1) & Theme(e1,x3) & Actor(e1,x1) & v_hold(e1) & n_bike(x3) & in(x1,x2) & n_shirt(x2) & a_black(s2) & Theme(s2,x2) & n_woman(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 p1 s1 x1 x2.(exists e2 s2 x3 x4.(Theme(e2,x4) & Actor(e2,x3) & v_hold(e2) & n_skateboard(x4) & n_man(x3) & a_young(s2) & Theme(s2,x3)) & while(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_bike(x2) & n_woman(x1) & a_young(s1) & Theme(s1,x1))