A teenage boy is doing a back flip in midair on the beach.
A boy is outside on the beach.
The boy is on the beach , therefore he is outside.
exists e1 s1 x1 x2 x3 x4 x5.(n_beach(x5) & on(e1,x5) & Theme(e1,x3) & Actor(e1,x1) & v_do(e1) & in(x3,x4) & n_midair(x4) & n_flip(x3) & a_back(s1) & Theme(s1,x3) & n_boy(x1) & of(x1,x2) & n_teenage(x2))
exists s1 x1 x2.(n_beach(x2) & on(s1,x2) & Theme(s1,x1) & a_outside(s1) & n_boy(x1))