The bat looks worn.
The bat was signed by a MLB player.
A worn bat can be signed by a MLB player.
exists e1 p1 x1.(n_bat(x1) & exists s1.(Theme(s1,x1) & a_worn(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_look(e1))
exists e1 x1 x2 x3.(n_bat(x1) & Actor(e1,x2) & n_player(x2) & (x2 = x3) & ne_org_mlb(x3) & Theme(e1,x1) & v_sign(e1))