People walking along a lake with houses in the distance.
The people are looking for a good spot for a picnic.
walking along a lake doesn't imply they are on picnic
exists e1 x1 x2 x3 x4 x5.(n_distance(x5) & a_topic(x1) & in(e1,x5) & along(e1,x3) & with(x3,x4) & n_house(x4) & n_lake(x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1))
exists e1 s1 x1 x2 x3.(n_people(x1) & for(e1,x2) & for(x2,x3) & n_picnic(x3) & n_spot(x2) & a_good(s1) & Theme(s1,x2) & Actor(e1,x1) & v_look(e1))