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 ":".
The
head
coach
was
Lute
Olson
.
The:O
head:O
coach:O
was:O
Lute:person-other
Olson:person-other
.:O