A couple of guys sitting on the ledge of a man-made pond.
A couple of guys sitting outdoors at the water.
Pond is usually found outdoors
exists e1 s1 x1 x2 x3 x4 x5.(n_ledge(x4) & a_topic(x1) & of(x1,x2) & on(e1,x4) & of(x4,x5) & n_pond(x5) & a_man-made(s1) & Theme(s1,x5) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_guy(x2) & n_couple(x1))
exists e1 x1 x2 x3 x4.(n_water(x4) & a_topic(x1) & at(x1,x4) & of(x1,x2) & n_outdoors(x2) & Actor(e1,x2) & v_sit(e1) & of(x2,x3) & n_guy(x3) & n_couple(x1))