Several people are shopping at an outdoor farmers market.
Several people are shopping at an indoor flea market.
People can be seen shopping either at an outdoor market or at an indoor market but not in both places at the same time.
exists e1 p1 s1 s2 x1 x2.(for(p1,e1) & at(e1,x2) & n_farmer(x2) & a_outdoor(s2) & Theme(s2,x2) & Actor(e1,x1) & v_shop(e1) & exists x3.((x1 = x3) & n_market(x3)) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3.(at(e1,x2) & n_market(x2) & of(x2,x3) & n_flea(x3) & a_indoor(s2) & Theme(s2,x2) & Actor(e1,x1) & v_shop(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))