With no explanation, label each line with "O", "location-other", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Marmaduke
Johnson
,
who
married
Ransom
's
daughter
Hixie
Ransom
,
was
the
owner
of
the
oldest
house
in
Warrenton
.
Marmaduke:person-other
Johnson:person-other
,:O
who:O
married:O
Ransom:person-other
's:O
daughter:O
Hixie:person-other
Ransom:person-other
,:O
was:O
the:O
owner:O
of:O
the:O
oldest:O
house:O
in:O
Warrenton:location-other
.:O