Many people on a street while vendors sell items.
The vendor is selling items on a street.
many people buy from the vendor
(-x)
exists e1 x1 x2 x3.(n_vendor(x1) & Theme(e1,x2) & Actor(e1,x1) & v_sell(e1) & on(x2,x3) & n_street(x3) & n_item(x2))