A colorful arrangement of flutes and novelties sit atop a vendors display pole as he demonstrates his product.
The man is selling instruments.
Demonstrates his product does not mean selling instruments.
exists e1 p1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(exists e2 x1.(Theme(e2,x8) & Actor(e2,x1) & v_demonstrate(e2) & n_male(x1)) & n_product(x8) & of(x8,x1) & n_male(x1) & as(e1,p1) & atop(e1,x5) & n_pole(x5) & of(x5,x7) & n_display(x7) & of(x5,x6) & n_vendor(x6) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & subset_of(x4,x2) & n_novelty(x4) & subset_of(x3,x2) & n_flute(x3) & n_arrangement(x1) & a_colorful(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & n_instrument(x2))