a guy shaving his facial hair in the restroom.
The guy is using his own bathroom.
Every man shaving in a restroom is necessarily in his own bathroom.
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 x1 x2.(n_bathroom(x2) & a_own(s1) & Theme(s1,x2) & of(x2,x1) & n_male(x1) & n_guy(x1) & Theme(e1,x2) & Actor(e1,x1) & v_use(e1))