With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Watt
lives
with
his
spouse
and
creative
partner
Tracey
Thorn
in
Hampstead
,
north
London
.
Watt:person-other
lives:O
with:O
his:O
spouse:O
and:O
creative:O
partner:O
Tracey:person-other
Thorn:person-other
in:O
Hampstead:location-GPE
,:O
north:location-GPE
London:location-GPE
.:O