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 ":".
He
later
missed
the
rest
of
the
season
.
He:O
later:O
missed:O
the:O
rest:O
of:O
the:O
season:O
.:O