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 ":".
It
is
the
largest
public
library
system
in
Canada
and
in
2008
,
had
averaged
a
higher
circulation
per
capita
than
any
other
public
library
system
internationally
,
making
it
the
largest
neighbourhood-based
library
system
in
the
world
.
It:O
is:O
the:O
largest:O
public:O
library:O
system:O
in:O
Canada:location-GPE
and:O
in:O
2008:O
,:O
had:O
averaged:O
a:O
higher:O
circulation:O
per:O
capita:O
than:O
any:O
other:O
public:O
library:O
system:O
internationally:O
,:O
making:O
it:O
the:O
largest:O
neighbourhood-based:O
library:O
system:O
in:O
the:O
world:O
.:O