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 ":".
There
is
evidence
of
human
occupation
from
the
Mesolithic
.
There:O
is:O
evidence:O
of:O
human:O
occupation:O
from:O
the:O
Mesolithic:O
.:O