A couple sit on a ledge by the water, the woman leaning forward, the man looks out towards the water.
there are children by the water
there is no indication there are children by the water
exists e1 e3 e2 s1 s2 x1 x2 x3 x4 x5 x6.(n_water(x3) & n_water(x3) & n_man(x6) & n_woman(x4) & a_out(s2) & Manner(e3,s2) & towards(e3,x3) & Actor(e3,x6) & v_look(e3) & by(e1,x3) & rel(x3,x4) & a_forward(s1) & Manner(e2,s1) & Actor(e2,x5) & v_lean(e2) & (x4 = x5) & on(e1,x2) & n_ledge(x2) & Actor(e1,x1) & v_sit(e1) & n_couple(x1))
exists p1 x1 x3.(n_water(x3) & exists x2.((x1 = x2) & by(x2,x3) & n_child(x2)))