A boy is winding up to send down a bowling ball.
The boy is 12
Not all boys are 12.
exists e1 p1 s1 x1.(a_up(s1) & Manner(e1,s1) & Topic(e1,p1) & Actor(e1,x1) & v_wind(e1) & exists e2 s2 x2 x3.(a_down(s2) & Manner(e2,s2) & Theme(e2,x2) & Actor(e2,x1) & v_send(e2) & n_ball(x2) & of(x2,x3) & n_bowling(x3)) & n_boy(x1))
exists p1 x1.(n_boy(x1) & exists x2.((x1 = x2) & n_date(x2) & a_date_day_12(x2) & a_date_day_12(x2)))