With no explanation, label each line with "O", "organization-sportsleague", "organization-sportsteam", "building-sportsfacility", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
For
the
duration
of
the
season
,
the
Sonics
switched
venues
and
played
their
home
games
at
the
Tacoma
Dome
while
their
original
stadium
,
the
Seattle
Center
Coliseum
,
was
being
rebuilt
to
keep
pace
with
NBA
standards
.
For:O
the:O
duration:O
of:O
the:O
season:O
,:O
the:organization-sportsteam
Sonics:organization-sportsteam
switched:O
venues:O
and:O
played:O
their:O
home:O
games:O
at:O
the:building-sportsfacility
Tacoma:building-sportsfacility
Dome:building-sportsfacility
while:O
their:O
original:O
stadium:O
,:O
the:building-sportsfacility
Seattle:building-sportsfacility
Center:building-sportsfacility
Coliseum:building-sportsfacility
,:O
was:O
being:O
rebuilt:O
to:O
keep:O
pace:O
with:O
NBA:organization-sportsleague
standards:O
.:O