A woman is walking with someone else beside a pond in the city.
There is a trail by the pond.
Just because people walking beside a pond doesn't mean there's a trail.
exists e1 x1 x2 x3 x4.(n_city(x4) & in(e1,x4) & beside(e1,x3) & n_pond(x3) & with(e1,x2) & r_else(x2) & n_person(x2) & Actor(e1,x1) & v_walk(e1) & n_woman(x1))
exists p1 x1 x2.(n_pond(x2) & by(p1,x2) & exists x3.((x1 = x3) & n_trail(x3)))