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 ":".
Its
holdings
of
more
than
800
early
American
imprints
is
the
second
largest
such
collection
in
the
United
States
.
Its:O
holdings:O
of:O
more:O
than:O
800:O
early:O
American:location-GPE
imprints:O
is:O
the:O
second:O
largest:O
such:O
collection:O
in:O
the:O
United:location-GPE
States:location-GPE
.:O