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 ":".
As
the
second
largest
economy
in
the
world
,
China
represents
a
key
driver
of
global
growth
.
As:O
the:O
second:O
largest:O
economy:O
in:O
the:O
world:O
,:O
China:location-GPE
represents:O
a:O
key:O
driver:O
of:O
global:O
growth:O
.:O