A couple sits to watch the sunset from a bridge.
A couple's feet hang off the side of a bridge.
Just because a couple are watching the sunset from a bridge, does not mean their feet hang off the side.
exists e1 p1 x1 x2.(n_sunset(x2) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1) & exists e2 x3.(from(e2,x3) & n_bridge(x3) & Theme(e2,x2) & Actor(e2,x1) & v_watch(e2)) & n_couple(x1))
exists x1 x2 x3 x4 x5.(n_side(x4) & a_topic(x2) & off(x2,x4) & of(x4,x5) & n_bridge(x5) & n_hang(x2) & of(x2,x3) & n_foot(x3) & of(x2,x1) & n_couple(x1))