With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Orval
Etter
and
many
other
attendees
strongly
reject
this
perspective
.
Orval:person-other
Etter:person-other
and:O
many:O
other:O
attendees:O
strongly:O
reject:O
this:O
perspective:O
.:O