People walking on a walkway during the day with apartments to their left.
These people are railroad tycoons.
Not all people who walk on walkways are tycoons.
exists e1 x1 x2 x3 x4 x5 x6.(n_left(x6) & of(x6,x4) & n_thing(x4) & n_day(x4) & a_topic(x1) & to(e1,x6) & with(e1,x5) & n_apartment(x5) & during(e1,x4) & on(e1,x3) & n_walkway(x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1))
exists p1 x1.(n_people(x1) & exists x2 x3.((x1 = x2) & n_tycoon(x2) & of(x2,x3) & n_railroad(x3)))