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 ":".
In
the
sixth
,
Bobby
Richardson
led
off
with
a
single
and
Tony
Kubek
drew
a
walk
.
In:O
the:O
sixth:O
,:O
Bobby:person-athlete
Richardson:person-athlete
led:O
off:O
with:O
a:O
single:O
and:O
Tony:person-athlete
Kubek:person-athlete
drew:O
a:O
walk:O
.:O