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
an
excellent
view
of
the
north
end
of
the
loch
.
There:O
is:O
an:O
excellent:O
view:O
of:O
the:O
north:O
end:O
of:O
the:O
loch:O
.:O