With no explanation, label each line with "building-library", "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
His
papers
are
75.1
ft
,
collected
at
the
Bentley
Historical
Library
at
the
University
of
Michigan
.
His:O
papers:O
are:O
75.1:O
ft:O
,:O
collected:O
at:O
the:O
Bentley:building-library
Historical:building-library
Library:building-library
at:O
the:O
University:organization-education
of:organization-education
Michigan:organization-education
.:O