With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
New
clinics
in
Denver
,
CO
,
Killeen
,
TX
,
and
Clarksville
,
TN
opened
by
the
end
of
summer
2018
.
New:O
clinics:O
in:O
Denver:location-GPE
,:O
CO:location-GPE
,:O
Killeen:location-GPE
,:O
TX:location-GPE
,:O
and:O
Clarksville:location-GPE
,:O
TN:O
opened:O
by:O
the:O
end:O
of:O
summer:O
2018:O
.:O