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 ":".
It
was
the
Swedish
team
's
second
consecutive
title
and
their
3rd
Davis
Cup
title
overall
.
It:O
was:O
the:O
Swedish:location-GPE
team:O
's:O
second:O
consecutive:O
title:O
and:O
their:O
3rd:O
Davis:event-sportsevent
Cup:event-sportsevent
title:O
overall:O
.:O