With no explanation, label each line with "O", "person-scholar", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
thus
succeeded
Paul
Broca
who
served
in
this
position
until
1880
.
He:O
thus:O
succeeded:O
Paul:person-scholar
Broca:person-scholar
who:O
served:O
in:O
this:O
position:O
until:O
1880:O
.:O