With no explanation, label each line with "O", "building-airport", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-hospital" or "building-hotel" preceded by ":".
In
surpassing
200
destinations
,
DFW
joined
a
small
group
of
airports
worldwide
with
that
distinction
.
In:O
surpassing:O
200:O
destinations:O
,:O
DFW:building-airport
joined:O
a:O
small:O
group:O
of:O
airports:O
worldwide:O
with:O
that:O
distinction:O
.:O