With no explanation, label each line with "location-GPE", "product-car", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
and
his
wife
were
often
seen
driving
in
a
four-wheel-drive
Land
Rover
truck
in
Afghan
cities
.
He:O
and:O
his:O
wife:O
were:O
often:O
seen:O
driving:O
in:O
a:O
four-wheel-drive:O
Land:product-car
Rover:product-car
truck:O
in:O
Afghan:location-GPE
cities:O
.:O