With no explanation, label each line with "O", "person-athlete", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Only
he
and
fellow
East
series
competitor
Mike
Olsen
would
lead
the
race
.
Only:O
he:O
and:O
fellow:O
East:O
series:O
competitor:O
Mike:person-athlete
Olsen:person-athlete
would:O
lead:O
the:O
race:O
.:O