A line of kids standing beside a cement block fence.
kids are in the air
The kids cannot be both in the air and standing at once.
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & of(x1,x2) & beside(e1,x4) & n_fence(x4) & of(x4,x6) & n_block(x6) & of(x4,x5) & n_cement(x5) & Actor(e1,x3) & v_stand(e1) & (x2 = x3) & n_kid(x2) & n_line(x1))
exists p1 x1 x2.(n_air(x2) & in(x1,x2) & n_kid(x1))