premise: A man with glasses in a brown shirt talking while a man with glasses in a gray shirt listens.
hypothesis: Two men in a canoe are about to tip it over.
explanation_1: Two men in a canoe about to tip can not be talking.
explanation_2: To tip over should be a distinguishable act from just talking
explanation_3: People aren't usually just talking in a canoe that is about to tip over.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & with(x1,x2) & in(x2,x3) & while(e1,x8) & n_man(x8) & with(e1,x5) & in(x5,x6) & n_listen(x6) & of(x6,x7) & n_shirt(x7) & a_gray(s2) & Theme(s2,x6) & n_glass(x5) & Actor(e1,x4) & v_talk(e1) & (x3 = x4) & n_shirt(x3) & a_brown(s1) & Theme(s1,x3) & n_glass(x2) & n_man(x1))
hypothesis_logic: exists p1 s1 x1 x2 x3.(a_over(s1) & Manner(p1,s1) & to(p1,x3) & n_tip(x3) & about(x1,x2) & n_thing(x2) & in(x1,x2) & n_canoe(x2) & n_man(x1) & card_eq_2(x1))