premise: A man shoveling snow off the roof of a building.
hypothesis: A young man working in the snow.
explanation_1: Not all men are young.
explanation_2: Just because the man is shoveling snow does not mean he's a young man.
explanation_3: Men of varying ages can shovel snow and do not necessarily have to be young.
premise_logic: exists e1 x1 x2 x3 x4 x5.(n_roof(x4) & a_topic(x1) & off(e1,x4) & of(x4,x5) & n_building(x5) & Theme(e1,x3) & Actor(e1,x2) & v_shovel(e1) & n_snow(x3) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(n_snow(x3) & a_topic(x1) & in(e1,x3) & Actor(e1,x2) & v_work(e1) & (x1 = x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))