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 ":".
To
further
ensure
its
independence
and
international
position
,
Bhutan
gradually
established
diplomatic
relations
with
other
nations
and
joined
greater
numbers
of
regional
and
international
organizations
.
To:O
further:O
ensure:O
its:O
independence:O
and:O
international:O
position:O
,:O
Bhutan:location-GPE
gradually:O
established:O
diplomatic:O
relations:O
with:O
other:O
nations:O
and:O
joined:O
greater:O
numbers:O
of:O
regional:O
and:O
international:O
organizations:O
.:O