With no explanation, label each line with "building-other", "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Brown
University
's
two
largest
libraries
and
Graduate
Center
are
significant
brutalist
works
.
Brown:organization-education
University:organization-education
's:O
two:O
largest:O
libraries:O
and:O
Graduate:building-other
Center:building-other
are:O
significant:O
brutalist:O
works:O
.:O