People at a market have set their tents up in front of a building.
People are at a market.
Both subjects are at a market
exists e1 x1 x2 x3 x4 x5 x6.(Theme(e1,x3) & Actor(e1,x1) & v_set(e1) & in(x4,x5) & of(x5,x6) & n_building(x6) & n_front(x5) & up(x3,x4) & n_thing(x4) & n_tent(x3) & of(x3,x1) & n_thing(x1) & at(x1,x2) & n_market(x2) & n_people(x1))
exists p1 x1.(exists x2.(at(x1,x2) & n_market(x2)) & n_people(x1))