With no explanation, label each line with "product-other", "building-other", "O", "building-airport", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
FlyAway
buses
use
the
transitway
to
travel
between
the
Los
Angeles
International
Airport
and
Union
Station
but
do
not
serve
any
of
the
stations
.
FlyAway:product-other
buses:product-other
use:O
the:O
transitway:O
to:O
travel:O
between:O
the:O
Los:building-airport
Angeles:building-airport
International:building-airport
Airport:building-airport
and:O
Union:building-other
Station:building-other
but:O
do:O
not:O
serve:O
any:O
of:O
the:O
stations:O
.:O