With no explanation, label each line with "building-library", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
Clements
Library
is
believed
to
be
the
first
stand
alone
rare
books
collection
at
a
public
university
.
The:O
Clements:building-library
Library:building-library
is:O
believed:O
to:O
be:O
the:O
first:O
stand:O
alone:O
rare:O
books:O
collection:O
at:O
a:O
public:O
university:O
.:O