With no explanation, label each line with "building-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
is
the
successor
to
the
ZEEP
reactor
.
It:O
is:O
the:O
successor:O
to:O
the:O
ZEEP:building-other
reactor:O
.:O