premise: A man in a army uniform is holding a picture with trees in it.
hypothesis: The military veteran had entered an art contest and won first place!
explanation_1: Not all army men are veterans. One cannot infer that he has entered a contest, nor that he has won first place.
explanation_2: Holding a picture does not mean that he participated in art contest and won first
explanation_3: A man wearing an army uniform may not be a veteran.  A picture does not always have to be in an art contest.  There is no basis to know that he won first, or any, place in the contest.
premise_logic: exists e1 x1 x2 x3 x4 x5.(Theme(e1,x4) & Actor(e1,x1) & v_hold(e1) & with(x4,x5) & in(x5,x1) & n_thing(x1) & n_tree(x5) & n_picture(x4) & in(x1,x2) & n_uniform(x2) & of(x2,x3) & n_army(x3) & n_man(x1))
hypothesis_logic: exists e1 e2 s1 s2 s3 x1 x2 x3 x4.(n_veteran(x1) & a_military(s2) & Theme(s2,x1) & a_military(s1) & Theme(s1,x1) & Theme(e2,x4) & Actor(e2,x1) & v_win(e2) & n_place(x4) & a_first(s3) & Theme(s3,x4) & Theme(e1,x2) & Actor(e1,x1) & v_enter(e1) & n_contest(x2) & of(x2,x3) & n_art(x3))
premise_sim: exists e1 x1 x2 x3 x4 x5.(with(x4,x5) & v_hold(e1) & of(x2,x3) & n_uniform(x2) & n_tree(x5) & n_thing(x1) & n_picture(x4) & n_man(x1) & n_army(x3) & in(x5,x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x1))
hypothesis_sim: exists e1 e2 s1 s2 s3 x1 x2 x3 x4.(v_win(e2) & v_enter(e1) & of(x2,x3) & n_veteran(x1) & n_place(x4) & n_contest(x2) & n_art(x3) & a_military(s2) & a_military(s1) & a_first(s3) & Theme(s3,x4) & Theme(s2,x1) & Theme(s1,x1) & Theme(e2,x4) & Theme(e1,x2) & Actor(e2,x1) & Actor(e1,x1))