premise: A man wearing a red vest is walking past a black and green fence.
hypothesis: The man wearing the vest is sitting on the sofa.
explanation_1: The man could not be walking outside while simultaneously sitting on the sofa.
explanation_2: A vest can be any color not just red.  If a man is walking he is not sitting.
explanation_3: Walking past a fence means the man is outside not sitting on a sofa which is inside.
premise_logic: exists e1 e2 s1 s2 s3 x1 x2 x3 x4.(past(e2,x4) & n_fence(x4) & a_green(s3) & Theme(s3,x4) & a_black(s2) & Theme(s2,x4) & Actor(e2,x1) & v_walk(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_vest(x3) & a_red(s1) & Theme(s1,x3) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 e2 x1 x2 x3 x4.(n_sofa(x4) & n_vest(x3) & n_man(x1) & on(e2,x4) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & (x1 = x2))
premise_sim: exists e1 e2 s1 s2 s3 x1 x2 x3 x4.(v_wear(e1) & v_walk(e2) & past(e2,x4) & n_vest(x3) & n_man(x1) & n_fence(x4) & a_red(s1) & a_green(s3) & a_black(s2) & Theme(s3,x4) & Theme(s2,x4) & Theme(s1,x3) & Theme(e1,x3) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 e2 x1 x2 x3 x4.(v_wear(e1) & v_sit(e2) & on(e2,x4) & n_vest(x3) & n_sofa(x4) & n_man(x1) & Theme(e1,x3) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))