With no explanation, label each line with "location-GPE", "O", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Chac
II
probably
did
not
lose
its
dominance
of
the
Sayil
Valley
until
toward
the
end
of
the
Late
Classic
and
it
is
possible
that
Sayil
was
founded
by
the
Chaac
II
elite
,
becoming
a
massive
urban
expansion
of
the
earlier
site
.
Chac:location-other
II:location-other
probably:O
did:O
not:O
lose:O
its:O
dominance:O
of:O
the:O
Sayil:location-other
Valley:location-other
until:O
toward:O
the:O
end:O
of:O
the:O
Late:O
Classic:O
and:O
it:O
is:O
possible:O
that:O
Sayil:location-GPE
was:O
founded:O
by:O
the:O
Chaac:location-other
II:location-other
elite:O
,:O
becoming:O
a:O
massive:O
urban:O
expansion:O
of:O
the:O
earlier:O
site:O
.:O