Young black kids playing with a bike in sand.
There are some kids outside.
Playing with a bike in sand suggests the kids are outside.
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(x1) & with(e1,x3) & in(x3,x4) & n_sand(x4) & n_bike(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_kid(x1) & a_black(s2) & Theme(s2,x1) & a_young(s1) & Theme(s1,x1))
exists p1 s1 x1.(a_outside(s1) & Manner(p1,s1) & exists x2.((x1 = x2) & n_kid(x2)))