A girl in black runs a race.
A girl is racing.
Girl runs a race is a rephrasing of girl is racing.
exists x1.(all x2.(n_race(x2) -> exists s1 x3.(a_topic(x1) & in(x1,x3) & for(x3,x2) & n_run(x3) & a_black(s1) & Theme(s1,x3))) & n_girl(x1))
exists e1 x1.(Actor(e1,x1) & v_race(e1) & n_girl(x1))