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 ":".
There
was
limited
interchangeability
,
so
a
chassis
owned
by
a
particular
steamship
line
could
not
be
paired
with
a
container
owned
by
a
different
steamship
line
.
There:O
was:O
limited:O
interchangeability:O
,:O
so:O
a:O
chassis:O
owned:O
by:O
a:O
particular:O
steamship:O
line:O
could:O
not:O
be:O
paired:O
with:O
a:O
container:O
owned:O
by:O
a:O
different:O
steamship:O
line:O
.:O