A shirtless man with a blue towel on his head is shaving his beard.
A man is shaving his beard after taking a shower.
Just because a man is shirtless with a towel on his head is shaving his beard, it does not necessarily mean that he has taken or has finished taking a shower.
exists e1 s1 s2 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_shave(e1) & n_beard(x4) & of(x4,x1) & n_male(x1) & n_male(x1) & with(x1,x2) & on(x2,x3) & n_head(x3) & of(x3,x1) & n_towel(x2) & a_blue(s2) & Theme(s2,x2) & n_man(x1) & a_shirtless(s1) & Theme(s1,x1))
exists e2 e1 x1 x2 x3.(after(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_take(e2) & n_shower(x3) & Theme(e1,x2) & Actor(e1,x1) & v_shave(e1) & n_beard(x2) & of(x2,x1) & n_male(x1) & n_man(x1))