A young man is getting his haircut by another man with a towel draped across his shoulders.
A man is getting a haircut
towel draped across his shoulders usually implies getting  a haircut.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(with(e1,x4) & across(e2,x6) & n_shoulder(x6) & of(x6,x1) & n_male(x1) & n_male(x1) & Theme(e2,x5) & v_drape(e2) & (x4 = x5) & n_towel(x4) & by(e1,x3) & n_man(x3) & -(x3 = x1) & n_man(x1) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_get(e1) & n_haircut(x2) & of(x2,x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_get(e1) & n_haircut(x2) & n_man(x1))