With no explanation, label each line with "O", "building-airport", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-hospital" or "building-hotel" preceded by ":".
The
museum
site
has
expanded
to
include
the
former
Weston
Airport
control
tower
and
the
attached
``
pilots
'
building
''
reopened
in
2018
,
and
cleared
an
area
ready
for
a
new
services
block
.
The:O
museum:O
site:O
has:O
expanded:O
to:O
include:O
the:O
former:O
Weston:building-airport
Airport:building-airport
control:O
tower:O
and:O
the:O
attached:O
``:O
pilots:O
':O
building:O
'':O
reopened:O
in:O
2018:O
,:O
and:O
cleared:O
an:O
area:O
ready:O
for:O
a:O
new:O
services:O
block:O
.:O