A pitcher from a Houston baseball team is mid-throw.
A pitcher is on the Houston Astros.
on the new
exists s1 x1 x2 x3 x4.(Theme(s1,x1) & a_mid-throw(s1) & from(x1,x2) & n_team(x2) & of(x2,x4) & n_baseball(x4) & (x2 = x3) & ne_geo_houston(x3) & n_pitcher(x1))
exists p1 x1 x2 x3.(ne_geo_astros(x2) & (x2 = x3) & ne_geo_houston(x3) & on(x1,x2) & n_pitcher(x1))