With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Some
model
shipwright
guilds
are
incorporated
into
government
and
Naval
facilities
,
achieving
a
semi-official
status
as
a
clearinghouse
for
information
on
naval
history
,
ship
design
and
,
at
times
,
teaching
the
craft
of
ship
modeling
,
through
model
building
,
restoration
,
repair
of
the
facility
's
models
,
as
well
as
,
museum
docent
services
.
Some:O
model:O
shipwright:O
guilds:O
are:O
incorporated:O
into:O
government:O
and:O
Naval:O
facilities:O
,:O
achieving:O
a:O
semi-official:O
status:O
as:O
a:O
clearinghouse:O
for:O
information:O
on:O
naval:O
history:O
,:O
ship:O
design:O
and:O
,:O
at:O
times:O
,:O
teaching:O
the:O
craft:O
of:O
ship:O
modeling:O
,:O
through:O
model:O
building:O
,:O
restoration:O
,:O
repair:O
of:O
the:O
facility:O
's:O
models:O
,:O
as:O
well:O
as:O
,:O
museum:O
docent:O
services:O
.:O