With no explanation, label each line with "location-GPE", "O", "organization-sportsteam", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
original
Boston
Red
Stockings
team
and
its
successors
can
lay
claim
to
being
the
oldest
continuously
playing
team
in
American
professional
sports
.
The:O
original:O
Boston:organization-sportsteam
Red:organization-sportsteam
Stockings:organization-sportsteam
team:O
and:O
its:O
successors:O
can:O
lay:O
claim:O
to:O
being:O
the:O
oldest:O
continuously:O
playing:O
team:O
in:O
American:location-GPE
professional:O
sports:O
.:O