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 ":".
All
that
is
left
today
are
the
grassy
mounds
of
the
former
Motte-and-Bailey
castle
.
All:O
that:O
is:O
left:O
today:O
are:O
the:O
grassy:O
mounds:O
of:O
the:O
former:O
Motte-and-Bailey:building-other
castle:building-other
.:O