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 ":".
The
second
Nanaimo
Chinatown
became
a
part
of
the
city
limits
in
1887
.
The:O
second:O
Nanaimo:location-GPE
Chinatown:location-GPE
became:O
a:O
part:O
of:O
the:O
city:O
limits:O
in:O
1887:O
.:O