With no explanation, label each line with "location-GPE", "O", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
She
was
a
semi-finalist
in
women
's
singles
and
doubles
at
the
1985
World
Championships
in
Gothenburg
.
She:O
was:O
a:O
semi-finalist:O
in:O
women:O
's:O
singles:O
and:O
doubles:O
at:O
the:O
1985:O
World:event-sportsevent
Championships:event-sportsevent
in:O
Gothenburg:location-GPE
.:O