A boy at a skate park is at the apex of his trick while other boys look on.
A kid performing a trick at a skate park.
When one is performing others typically watch or look on.
exists p1 p2 x1 x2 x3 x4 x5.(n_trick(x5) & of(x5,x4) & n_male(x4) & n_apex(x4) & exists e1 p3 x6.(exists s1.(Theme(s1,x6) & a_on(s1)) & Topic(e1,p3) & Actor(e1,x6) & v_look(e1) & -(x6 = x1) & n_boy(x6)) & n_boy(x1) & n_boy(x1) & while(p1,p2) & at(x1,x4) & of(x4,x5) & at(x1,x2) & n_park(x2) & of(x2,x3) & n_skate(x3))
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & at(e1,x4) & n_park(x4) & of(x4,x5) & n_skate(x5) & Theme(e1,x3) & Actor(e1,x2) & v_perform(e1) & n_trick(x3) & (x1 = x2) & n_kid(x1))