A baseball player swings his bat to hit a traveling baseball.
A baseball player swings his golf club to hit a traveling basketball
bat and club are not the same.
exists p1 e1 e2 x1 x2 x3 x4 x5 x6.(Theme(e2,x6) & Actor(e2,x1) & v_hit(e2) & n_baseball(x6) & Actor(e1,x6) & v_travel(e1) & Time(x1,x5) & n_bat(x5) & n_his(x1) & of(x1,x4) & n_swing(x4) & of(x1,x3) & n_player(x3) & of(x1,x2) & n_baseball(x2))
(x)