With no explanation, label each line with "O", "building-hotel", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Redevelopment
of
the
Fort
Shelby
Hotel
and
the
Westin
Book-Cadillac
Hotel
has
spurred
economic
growth
downtown
.
Redevelopment:O
of:O
the:O
Fort:building-hotel
Shelby:building-hotel
Hotel:building-hotel
and:O
the:O
Westin:building-hotel
Book-Cadillac:building-hotel
Hotel:building-hotel
has:O
spurred:O
economic:O
growth:O
downtown:O
.:O