With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Leopoldo
Alfonso
``
Leo
''
Villa
(
30
November
1899
–
18
January
1979
)
was
the
long-serving
mechanic
of
Sir
Malcolm
Campbell
and
Donald
Campbell
.
Leopoldo:person-other
Alfonso:person-other
``:O
Leo:O
'':O
Villa:O
(:O
30:O
November:O
1899:O
–:O
18:O
January:O
1979:O
):O
was:O
the:O
long-serving:O
mechanic:O
of:O
Sir:person-other
Malcolm:person-other
Campbell:O
and:O
Donald:person-other
Campbell:O
.:O