Someone wearing a skimpy costume rollerskates around a ring.
A roller derby is ready to begin, this is the Captain of the team.
Just because someone wearing s skimpy costume rollerskates around a ring means this is roller derby or that the Captain of the team wearing the skimpy costume is about to begin the game.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & around(x3,x5) & n_ring(x5) & n_rollerskate(x3) & of(x3,x4) & n_costume(x4) & a_skimpy(s1) & Theme(s1,x3) & (x1 = x2) & n_person(x1))
exists p1 p2 s1 x1 x2 x3 x4.(n_team(x4) & n_captain(x3) & (x1 = x3) & of(x3,x4) & n_thing(x1) & Topic(s1,p1) & Actor(s1,x1) & a_ready(s1) & exists e1.(Actor(e1,x1) & v_begin(e1)) & n_derby(x1) & of(x1,x2) & n_roller(x2))