With no explanation, label each line with "O", "organization-sportsteam", "building-sportsfacility", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Thunderbirds
played
their
home
games
at
the
old
Winston-Salem
Memorial
Coliseum
before
the
arena
was
demolished
in
1989
.
The:O
Thunderbirds:organization-sportsteam
played:O
their:O
home:O
games:O
at:O
the:O
old:O
Winston-Salem:building-sportsfacility
Memorial:building-sportsfacility
Coliseum:building-sportsfacility
before:O
the:O
arena:O
was:O
demolished:O
in:O
1989:O
.:O