premise: A man stands on a dock near several boats, while 2 other men are on one of the boats.
hypothesis: A man with brown hair is standing on a dock.
explanation_1: There is no implication that the man standing on the dock has brown hair.
explanation_2: Not all men have brown hair.
explanation_3: There's nothing in the first sentence that indicates the man's hair is brown.
premise_logic: exists e1 p1 s1 x1 x2 x3.(exists p2 x4.(exists x5.(on(x4,x5) & of(x5,x3) & n_thing(x5) & card_eq_1(x5)) & -(x4 = x1) & n_man(x4) & n_date(x4) & a_date_day_02(x4) & a_date_day_02(x4)) & n_boat(x3) & n_boat(x3) & n_man(x1) & n_man(x1) & while(e1,p1) & on(e1,x2) & near(x2,x3) & a_several(s1) & Theme(s1,x3) & n_dock(x2) & Actor(e1,x1) & v_stand(e1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(on(e1,x3) & n_dock(x3) & Actor(e1,x1) & v_stand(e1) & with(x1,x2) & n_hair(x2) & a_brown(s1) & Theme(s1,x2) & n_man(x1))
premise_sim: exists e1 p1 s1 x1 x2 x3.(while(e1,p1) & v_stand(e1) & on(e1,x2) & near(x2,x3) & n_man(x1) & n_dock(x2) & n_boat(x3) & exists x4.(n_man(x4) & n_date(x4) & exists x5.(on(x4,x5) & of(x5,x3) & n_thing(x5) & card_eq_1(x5)) & a_date_day_02(x4) & -(x4 = x1)) & a_several(s1) & Theme(s1,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 s1 x1 x2 x3.(with(x1,x2) & v_stand(e1) & on(e1,x3) & n_man(x1) & n_hair(x2) & n_dock(x3) & a_brown(s1) & Theme(s1,x2) & Actor(e1,x1))