With no explanation, label each line with "person-athlete", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Ty
Cobb
was
the
first
player
to
reach
3,000
games
played
.
Ty:person-athlete
Cobb:person-athlete
was:O
the:O
first:O
player:O
to:O
reach:O
3,000:O
games:O
played:O
.:O