a sparsely-populated arcade with many brightly lit games and a few people sprinkled around.
everybody left the arcade
Everybody left means no one is there, which is not the same as a few people.
exists e1 p1 s1 s2 s3 x1 x2 x3 x4 x5.(exists s4.(Theme(s4,x1) & a_around(s4)) & Topic(e1,p1) & Actor(e1,x1) & v_sprinkle(e1) & with(x1,x2) & subset_of(x5,x2) & n_people(x5) & a_few(s3) & Theme(s3,x5) & subset_of(x3,x2) & n_game(x3) & of(x3,x4) & n_lit(x4) & a_brightly(s2) & Theme(s2,x3) & n_quantity(x3) & n_arcade(x1) & a_sparsely-populated(s1) & Theme(s1,x1))
exists x2.(n_arcade(x2) & all x1.(n_person(x1) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_leave(e1))))