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 ":".
Robert
Webster
Ford
CBE
(
27
March
1923
–
20
September
2013
)
was
a
British
radio
operator
who
worked
in
Tibet
in
the
late
1940s
.
Robert:person-other
Webster:person-other
Ford:person-other
CBE:person-other
(:O
27:O
March:O
1923:O
–:O
20:O
September:O
2013:O
):O
was:O
a:O
British:location-GPE
radio:O
operator:O
who:O
worked:O
in:O
Tibet:location-GPE
in:O
the:O
late:O
1940s:O
.:O