The essence of nothingness.
There is a kid playing basketball.
Playing and doing nothing are very different.
exists x1 x2.(n_essence(x1) & a_topic(x1) & of(x1,x2) & n_nothingness(x2))
exists p1 x1 x2 x3 x4.((x1 = x2) & n_basketball(x2) & of(x2,x4) & n_playing(x4) & of(x2,x3) & n_kid(x3))