a guy shaving his facial hair in the restroom.
A guy is shaving his long facial hair.
The fact that the man was shaving his facial hair does not necessitate that the hair was long.
exists e1 s1 x1 x2 x3 x4.(n_restroom(x4) & a_topic(x1) & in(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_shave(e1) & n_hair(x3) & a_facial(s1) & Theme(s1,x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_guy(x1))
exists e1 s1 s2 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_shave(e1) & n_hair(x2) & a_facial(s2) & Theme(s2,x2) & a_long(s1) & Theme(s1,x2) & of(x2,x1) & n_male(x1) & n_guy(x1))