With no explanation, label each line with "product-car", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Their
use
has
increased
over
the
years
as
MPVs
have
increased
in
popularity
,
because
it
gives
easy
access
and
makes
parking
in
tight
spaces
possible
.
Their:O
use:O
has:O
increased:O
over:O
the:O
years:O
as:O
MPVs:product-car
have:O
increased:O
in:O
popularity:O
,:O
because:O
it:O
gives:O
easy:O
access:O
and:O
makes:O
parking:O
in:O
tight:O
spaces:O
possible:O
.:O