premise: GEntleman sketching on brown paper at Christmas.
hypothesis: The man sketched on paper for his girlfriend.
explanation_1: Gentleman sketching on brown paper at Christmas doesn't imply that he is doing it for his girlfriend.
explanation_2: A man can sketch for people other than his girlfriend.
explanation_3: Sketching on a paper doesn't necessarily mean it's for his girlfriend.
premise_logic: exists e1 s1 x1 x2 x3.(ne_geo_christmas(x3) & ne_nam_gentleman(x1) & at(e1,x3) & on(e1,x2) & n_paper(x2) & a_brown(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sketch(e1))
hypothesis_logic: exists e1 x1 x2 x3.(n_girlfriend(x3) & of(x3,x1) & n_male(x1) & n_man(x1) & on(e1,x2) & for(x2,x3) & n_paper(x2) & Actor(e1,x1) & v_sketch(e1))
premise_sim: exists e1 s1 x1 x2 x3.(v_sketch(e1) & on(e1,x2) & ne_nam_gentleman(x1) & ne_geo_christmas(x3) & n_paper(x2) & at(e1,x3) & a_brown(s1) & Theme(s1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_sketch(e1) & on(e1,x2) & of(x3,x1) & n_paper(x2) & n_man(x1) & n_male(x1) & n_girlfriend(x3) & for(x2,x3) & Actor(e1,x1))