With no explanation, label each line with "O", "organization-sportsleague", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
She
won
a
bronze
medal
in
women
's
singles
and
a
silver
medal
in
women
's
doubles
at
the
1988
Seoul
Olympic
Games
.
She:O
won:O
a:O
bronze:O
medal:O
in:O
women:O
's:O
singles:O
and:O
a:O
silver:O
medal:O
in:O
women:O
's:O
doubles:O
at:O
the:O
1988:O
Seoul:organization-sportsleague
Olympic:organization-sportsleague
Games:organization-sportsleague
.:O