A BMXer is getting high air off this ramp in the forest.
A Bike rider bikes down the boardwalk.
Bikes down is different than getting high.
exists e1 s1 x1 x2 x3 x4.(n_forest(x4) & n_ramp(x3) & in(e1,x4) & off(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_get(e1) & n_air(x2) & a_high(s1) & Theme(s1,x2) & ne_org_bmxer(x1))
exists x1 x2 x3 x4.(n_boardwalk(x4) & a_topic(x1) & down(x1,x4) & n_bike(x1) & of(x1,x3) & n_rider(x3) & (x1 = x2) & ne_org_bike(x2))