With no explanation, label each line with "location-GPE", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Boston
Market
has
its
greatest
presence
in
the
Northeastern
and
Midwestern
United
States
,
but
also
has
a
large
presence
in
California
,
Florida
,
and
Texas
.
Boston:organization-company
Market:organization-company
has:O
its:O
greatest:O
presence:O
in:O
the:O
Northeastern:O
and:O
Midwestern:O
United:location-GPE
States:location-GPE
,:O
but:O
also:O
has:O
a:O
large:O
presence:O
in:O
California:location-GPE
,:O
Florida:location-GPE
,:O
and:O
Texas:location-GPE
.:O