With no explanation, label each line with "location-GPE", "O", "other-chemicalthing", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
To
this
day
,
several
small
towns
and
the
city
of
Chernobyl
remain
abandoned
and
uninhabitable
due
to
fallout
.
To:O
this:O
day:O
,:O
several:O
small:O
towns:O
and:O
the:O
city:O
of:O
Chernobyl:location-GPE
remain:O
abandoned:O
and:O
uninhabitable:O
due:O
to:O
fallout:other-chemicalthing
.:O