A professional swimmer racing to the finish line.
A person is swimming.
The person swimming is a professional swimmer.
exists s1 x1 x2 x3 x4.(n_line(x3) & of(x3,x4) & n_finish(x4) & a_topic(x1) & to(x1,x3) & n_racing(x1) & of(x1,x2) & n_swimmer(x2) & a_professional(s1) & Theme(s1,x1))
exists p1 x1.(exists x2.((x1 = x2) & n_swimming(x2)) & n_person(x1))