A soccer player removes his shirt.
A football player takes his helmet off.
The subject is either a soccer player or a football player.
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_remove(e1) & n_shirt(x3) & of(x3,x1) & n_male(x1) & n_player(x1) & of(x1,x2) & n_soccer(x2))
exists e1 s1 x1 x2 x3.(a_off(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x1) & v_take(e1) & n_helmet(x3) & of(x3,x1) & n_male(x1) & n_player(x1) & of(x1,x2) & n_football(x2))