A man on stilts is playing a tuba for money on the boardwalk.
There are many people on the boardwalk.
We have no idea how many people there are.
exists e1 x1 x2 x3 x4 x5.(n_boardwalk(x5) & on(e1,x5) & for(e1,x4) & n_money(x4) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_tuba(x3) & on(x1,x2) & n_stilt(x2) & n_man(x1))
exists p1 x1 x3.(n_boardwalk(x3) & exists x2.((x1 = x2) & on(x2,x3) & n_people(x2) & n_quantity(x2)))