With no explanation, label each line with "O", "person-athlete", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Head
coach
Dave
McGinnis
named
Wilson
the
backup
strong
safety
to
start
the
regular
season
,
behind
Pat
Tillman
.
Head:O
coach:O
Dave:person-other
McGinnis:person-other
named:O
Wilson:person-athlete
the:O
backup:O
strong:O
safety:O
to:O
start:O
the:O
regular:O
season:O
,:O
behind:O
Pat:O
Tillman:O
.:O