A group of people on a dock by a city boarding various boats
There are people on a dock.
people on a dock is the same as people on a dock.
exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Theme(e1,x6) & Actor(e1,x5) & v_board(e1) & n_boat(x6) & a_various(s1) & Theme(s1,x6) & (x1 = x5) & on(x1,x3) & by(x3,x4) & n_city(x4) & n_dock(x3) & of(x1,x2) & n_people(x2) & n_group(x1))
exists p1 x1 x2 x3.((x1 = x2) & on(x2,x3) & n_dock(x3) & n_people(x2))