premise: A man is sitting beside a bunch of material while sewing.
hypothesis: A man is sitting on a couch while sewing.
explanation_1: A man can be sitting on a surface other than on a couch.
explanation_2: COUCH DOES NOT NECESSARILY MENTION A BUNCH OF MATERIAL
explanation_3: The man can sit on anything to sew and it does not have to be a couch.
premise_logic: exists e1 e2 x1 x2 x3.(while(e1,e2) & Actor(e2,x1) & v_sew(e2) & beside(e1,x2) & of(x2,x3) & n_material(x3) & n_bunch(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
hypothesis_logic: exists e1 e2 x1 x2.(while(e1,e2) & Actor(e2,x1) & v_sew(e2) & on(e1,x2) & n_couch(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
premise_sim: exists e1 e2 x1 x2 x3.(while(e1,e2) & v_sit(e1) & v_sew(e2) & of(x2,x3) & n_material(x3) & n_man(x1) & n_bunch(x2) & beside(e1,x2) & Actor(e2,x1) & Actor(e1,x1))
hypothesis_sim: exists e1 e2 x1 x2.(while(e1,e2) & v_sit(e1) & v_sew(e2) & on(e1,x2) & n_man(x1) & n_couch(x2) & Actor(e2,x1) & Actor(e1,x1))