With no explanation, label each line with "location-GPE", "building-other", "O", "building-airport", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Skypier
(
)
is
a
cross-boundary
ferry
pier
integrated
within
Hong
Kong
International
Airport
,
Chek
Lap
Kok
,
New
Territories
,
Hong
Kong
.
Skypier:building-other
(:O
):O
is:O
a:O
cross-boundary:O
ferry:O
pier:O
integrated:O
within:O
Hong:building-airport
Kong:building-airport
International:building-airport
Airport:building-airport
,:O
Chek:location-GPE
Lap:location-GPE
Kok:location-GPE
,:O
New:location-GPE
Territories:location-GPE
,:O
Hong:location-GPE
Kong:location-GPE
.:O