With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Today
it
serves
as
a
museum
and
it
is
one
of
Stone
Town
's
major
tourist
attractions
.
Today:O
it:O
serves:O
as:O
a:O
museum:O
and:O
it:O
is:O
one:O
of:O
Stone:location-GPE
Town:location-GPE
's:O
major:O
tourist:O
attractions:O
.:O