With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Problems
arose
when
an
unscrupulous
undertaker
,
contracted
by
the
City
of
Denver
to
remove
the
long
buried
corpses
and
relocate
them
to
another
more
suitable
site
,
was
discovered
to
be
stuffing
adult
corpses
into
child
sized
coffins
and
other
nefarious
activities
.
Problems:O
arose:O
when:O
an:O
unscrupulous:O
undertaker:O
,:O
contracted:O
by:O
the:O
City:O
of:O
Denver:location-GPE
to:O
remove:O
the:O
long:O
buried:O
corpses:O
and:O
relocate:O
them:O
to:O
another:O
more:O
suitable:O
site:O
,:O
was:O
discovered:O
to:O
be:O
stuffing:O
adult:O
corpses:O
into:O
child:O
sized:O
coffins:O
and:O
other:O
nefarious:O
activities:O
.:O