With no explanation, label each line with "building-other", "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
presence
of
Castillo
de
San
Marcos
,
a
coquina
fort
built
by
the
Spanish
and
now
controlled
by
the
U.S.
military
and
renamed
Fort
Marion
,
brought
a
larger
military
presence
to
town
.
The:O
presence:O
of:O
Castillo:building-other
de:building-other
San:building-other
Marcos:building-other
,:O
a:O
coquina:O
fort:O
built:O
by:O
the:O
Spanish:O
and:O
now:O
controlled:O
by:O
the:organization-other
U.S.:organization-other
military:organization-other
and:O
renamed:O
Fort:building-other
Marion:building-other
,:O
brought:O
a:O
larger:O
military:O
presence:O
to:O
town:O
.:O