premise: A man playing the guitar while smoking a cigarette.
hypothesis: A man is playing a brown guitar
explanation_1: Guitars can be many colors not just brown.
explanation_2: Guitars can be any color, not always brown.
explanation_3: The guitar is not necessarily brown.
premise_logic: exists e2 e1 x1 x2 x3 x4.(n_guitar(x3) & a_topic(x1) & while(e1,e2) & Theme(e2,x4) & Actor(e2,x2) & v_smoke(e2) & n_cigarette(x4) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2) & a_brown(s1) & Theme(s1,x2) & n_man(x1))