With no explanation, label each line with "O", "building-hotel", "person-actor", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
1919
,
Douglas
Fairbanks
and
his
wife
,
Mary
Pickford
,
bought
and
expanded
a
lodge
above
the
hotel
,
which
they
named
Pickfair
.
In:O
1919:O
,:O
Douglas:person-actor
Fairbanks:person-actor
and:O
his:O
wife:O
,:O
Mary:person-actor
Pickford:person-actor
,:O
bought:O
and:O
expanded:O
a:O
lodge:O
above:O
the:O
hotel:O
,:O
which:O
they:O
named:O
Pickfair:building-hotel
.:O