A man in a red coat skiing.
The man is skiing,racing another participant.
Just because a man is skiing doesn't mean he is racing another participant.
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x2) & n_skiing(x2) & of(x2,x3) & n_coat(x3) & a_red(s1) & Theme(s1,x2) & n_man(x1))
exists e1 p1 x1 x2 x3.(n_participant(x2) & n_man(x1) & for(p1,e1) & Theme(e1,x3) & Actor(e1,x1) & v_race(e1) & n_participant(x3) & -(x3 = x2) & exists x4.((x1 = x4) & n_skiing(x4)))