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
the
last
few
years
i.e
.
In:O
the:O
last:O
few:O
years:O
i.e:O
.:O