With no explanation, label each line with "location-GPE", "O", "building-airport", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-hospital" preceded by ":".
The
hotel
chain
has
properties
based
in
Gatwick
Airport
and
Birmingham
in
the
United
Kingdom
,
with
plans
for
several
additions
.
The:O
hotel:O
chain:O
has:O
properties:O
based:O
in:O
Gatwick:building-airport
Airport:building-airport
and:O
Birmingham:location-GPE
in:O
the:O
United:location-GPE
Kingdom:location-GPE
,:O
with:O
plans:O
for:O
several:O
additions:O
.:O