Several greyhounds with numbered shirts racing around a track.
Some animals are running in a line.
The greyhounds racing does not mean they are running in a line.
exists e1 e2 s1 x1 x2 x3 x4.(a_topic(x1) & with(x1,x2) & around(e2,x4) & n_track(x4) & Actor(e2,x3) & v_race(e2) & (x2 = x3) & n_shirt(x2) & Theme(e1,x2) & v_number(e1) & n_greyhound(x1) & a_several(s1) & Theme(s1,x1))
exists e1 x1 x2.(in(e1,x2) & n_line(x2) & Actor(e1,x1) & v_run(e1) & n_animal(x1))