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 ":".
Stub
Barron
attended
law
school
at
Iowa
for
the
next
two
years
.
Stub:person-other
Barron:person-other
attended:O
law:O
school:O
at:O
Iowa:O
for:O
the:O
next:O
two:O
years:O
.:O