With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Lucia
allied
with
the
Mongols
,
who
,
knowing
that
Tripoli
was
too
weak
to
defend
itself
even
with
their
help
,
asked
for
support
from
Europe
,
although
no
aid
was
to
be
found
there
.
Lucia:person-other
allied:O
with:O
the:O
Mongols:O
,:O
who:O
,:O
knowing:O
that:O
Tripoli:location-GPE
was:O
too:O
weak:O
to:O
defend:O
itself:O
even:O
with:O
their:O
help:O
,:O
asked:O
for:O
support:O
from:O
Europe:location-GPE
,:O
although:O
no:O
aid:O
was:O
to:O
be:O
found:O
there:O
.:O