A boy swings high under blue sky.
A boy is on a swing outside.
The blue sky is outside.
exists e1 s1 s2 x1 x2.(under(e1,x2) & n_sky(x2) & a_blue(s2) & Theme(s2,x2) & a_high(s1) & Manner(e1,s1) & Actor(e1,x1) & v_swing(e1) & n_boy(x1))
exists p1 x1.(exists x2 x3.(on(x1,x2) & n_outside(x2) & of(x2,x3) & n_swing(x3)) & n_boy(x1))