premise: A young man rolling up the sleeves on his sweater.
hypothesis: The boy is about to hold something.
explanation_1: The young man could be rolling up his sleeves for a reason other than to hold something.
explanation_2: Rollling up sleeves of sweater doesn't imply the boy is about to hold something
explanation_3: Young man can refer to an adult that is too old to be called a boy. He could be rolling up his sleeves for many other reasons besides being about to hold something.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4.(n_sweater(x4) & of(x4,x3) & n_male(x3) & n_sleeve(x3) & a_topic(x1) & on(e1,x4) & a_up(s2) & Manner(e1,s2) & Theme(e1,x3) & Actor(e1,x2) & v_roll(e1) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists p1 s1 x1.(n_boy(x1) & Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_thing(x2)))