With no explanation, label each line with "location-GPE", "O", "building-airport", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-hospital" preceded by ":".
As
of
January
2020
,
DFW
Airport
has
service
to
260
destinations
,
including
67
international
and
193
domestic
destinations
within
the
U.S
.
As:O
of:O
January:O
2020:O
,:O
DFW:building-airport
Airport:building-airport
has:O
service:O
to:O
260:O
destinations:O
,:O
including:O
67:O
international:O
and:O
193:O
domestic:O
destinations:O
within:O
the:O
U.S:location-GPE
.:O