a man wearing blue plays soccer.
man competing in soccer competition
Not all men playing soccer are competing in a competition, he could be practicing footwork.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & Time(x3,x4) & n_soccer(x4) & n_play(x3) & a_blue(s1) & Theme(s1,x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_competition(x3) & of(x3,x4) & n_soccer(x4) & Actor(e1,x2) & v_compete(e1) & (x1 = x2) & n_man(x1))