One guy wearing a blue shirt and a cowboy hat is painting a picture, as tourists in the background walk.
A painter is dressed in a cowboy hat while drawing pictures for interested tourists.
Just because the tourists are walking by doesn't mean that they are interested.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(n_walk(x9) & of(x9,x10) & n_background(x10) & as(e2,x8) & in(x8,x9) & n_tourist(x8) & Theme(e2,x7) & Actor(e2,x1) & v_paint(e2) & n_picture(x7) & subset_of(x5,x1) & n_hat(x5) & of(x5,x6) & n_cowboy(x6) & subset_of(x2,x1) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_shirt(x4) & a_blue(s1) & Theme(s1,x4) & (x2 = x3) & n_guy(x2) & card_eq_1(x2))
exists e1 e2 s1 x1 x2 x3 x4 x5.(while(e1,e2) & for(e2,x5) & n_tourist(x5) & a_interested(s1) & Theme(s1,x5) & Theme(e2,x4) & Actor(e2,x1) & v_draw(e2) & n_picture(x4) & in(e1,x2) & n_hat(x2) & of(x2,x3) & n_cowboy(x3) & Theme(e1,x1) & v_dress(e1) & n_painter(x1))