A man demonstrating his black and white dog performing a back flip.
A man is showing his dog for evaluation by judges
A man showing off the skills of his dog doesn't mean it's for some evaluation. It also doesn't mean he is showing the dog off to judges.
exists e2 e1 s1 s2 s3 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_demonstrate(e2) & Theme(e1,x5) & Actor(e1,x4) & v_perform(e1) & n_flip(x5) & a_back(s3) & Theme(s3,x5) & (x3 = x4) & n_dog(x3) & a_white(s2) & Theme(s2,x3) & a_black(s1) & Theme(s1,x3) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_show(e1) & for(x2,x3) & by(x3,x4) & n_judge(x4) & n_evaluation(x3) & n_dog(x2) & of(x2,x1) & n_male(x1) & n_man(x1))