premise: Man sits at the doorway of barber shop.
hypothesis: the man is a barber
explanation_1: Not everyone sits at the doorway of barber shop are barber.
explanation_2: We only know he is sitting at the doorway, not that he is a barber.
explanation_3: Not all man sitting at the doorway of barber shop is a barber.
premise_logic: exists e1 x1 x2 x3 x4.(n_doorway(x2) & at(e1,x2) & of(x2,x3) & n_shop(x3) & of(x3,x4) & n_barber(x4) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
hypothesis_logic: exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_barber(x2)))
premise_sim: exists e1 x1 x2 x3 x4.(v_sit(e1) & of(x3,x4) & of(x2,x3) & n_shop(x3) & n_man(x1) & n_doorway(x2) & n_barber(x4) & at(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(n_barber(x2) & (x1 = x2)))