premise: A man with a large mustache watches the barber conduct his work through the mirror that faces him.
hypothesis: A man is getting his face shaved for his party.
explanation_1: Just because a man watches a barber work does not mean he is getting his face shaved.  The man also does not have to be having a party.
explanation_2: You can not infer it's for his party.
explanation_3: Just because watches the barber does not mean getting his face shaved.
premise_logic: exists e2 e1 e3 s1 x1 x2 x3 x4 x5 x6 x7.(n_male(x4) & n_male(x4) & n_mirror(x6) & n_work(x5) & of(x5,x4) & n_barber(x4) & through(e2,x6) & Theme(e3,x4) & Actor(e3,x7) & v_face(e3) & (x6 = x7) & Theme(e2,x5) & Actor(e2,x1) & v_conduct(e2) & with(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_watch(e1) & (x2 = x3) & n_mustache(x2) & a_large(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e2 e1 x1 x2 x3 x4.(Theme(e2,x2) & Actor(e2,x1) & v_get(e2) & for(e1,x4) & n_party(x4) & of(x4,x1) & n_male(x1) & n_male(x1) & Actor(e1,x3) & v_shave(e1) & (x2 = x3) & n_face(x2) & of(x2,x1) & n_man(x1))