premise: A man without a shirt, sitting on a chair on a riverbank, talking on a cellphone.
hypothesis: the man is an athlete
explanation_1: A man without a shirt, sitting on a chair on a riverbank, talking on a cellphone does not indicate that he is an athlete
premise_logic: exists e1 e2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & on(e2,x6) & n_cellphone(x6) & Actor(e2,x5) & v_talk(e2) & (x1 = x5) & on(e1,x4) & n_riverbank(x4) & on(e1,x3) & n_chair(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & -exists x7.(with(x1,x7) & n_shirt(x7)) & n_man(x1))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_athlete(x2)))
premise_sim: exists e1 e2 x1 x2 x3 x4 x5 x6.(v_talk(e2) & v_sit(e1) & on(e2,x6) & on(e1,x4) & on(e1,x3) & n_riverbank(x4) & n_man(x1) & n_chair(x3) & n_cellphone(x6) & all x7.(-with(x1,x7) | -n_shirt(x7)) & a_topic(x1) & Actor(e2,x5) & Actor(e1,x2) & (x1 = x5) & (x1 = x2))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(n_athlete(x2) & (x1 = x2)))