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 ":".
These
properties
were
marketed
as
an
alternative
carefully
positioned
between
more
expensive
(
but
full
service
)
chain
hotels
of
that
era
and
the
small
,
low-cost
independent
motels
.
These:O
properties:O
were:O
marketed:O
as:O
an:O
alternative:O
carefully:O
positioned:O
between:O
more:O
expensive:O
(:O
but:O
full:O
service:O
):O
chain:O
hotels:O
of:O
that:O
era:O
and:O
the:O
small:O
,:O
low-cost:O
independent:O
motels:O
.:O