A man tends his outdoor cart while waiting for customers.
Someone waiting to see his goods.
The fact the man has customers tells us that the man must be selling goods
exists e2 e1 s1 x1 x2 x3.(while(e1,e2) & for(e2,x3) & n_customer(x3) & Actor(e2,x1) & v_wait(e2) & Theme(e1,x2) & Actor(e1,x1) & v_tend(e1) & n_cart(x2) & a_outdoor(s1) & Theme(s1,x2) & of(x2,x1) & n_male(x1) & n_man(x1))
exists e1 p1 x1 x2.(Topic(e1,p1) & Actor(e1,x1) & v_wait(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_see(e2)) & n_goods(x2) & of(x2,x1) & n_male(x1) & n_person(x1))