With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
In
1965
the
use
of
color
was
officially
included
in
the
crest
.
In:O
1965:O
the:O
use:O
of:O
color:O
was:O
officially:O
included:O
in:O
the:O
crest:O
.:O