People standing by a row of orange portable toilets.
They are eatign food
People standing by portable toilets cannot be eating food there.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & by(e1,x3) & of(x3,x4) & n_toilet(x4) & a_portable(s1) & Theme(s1,x4) & of(x4,x5) & n_orange(x5) & n_row(x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1))
exists p1 x1.(n_thing(x1) & exists s1 x2.((x1 = x2) & n_food(x2) & a_eatign(s1) & Theme(s1,x2)))