With no explanation, label each line with "location-GPE", "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
song
has
been
recorded
by
Paddy
Reilly
and
Mary
Black
who
are
both
Irish
singers
so
the
mistaken
belief
the
song
is
a
(
traditional
)
Irish
song
is
common
.
The:O
song:O
has:O
been:O
recorded:O
by:O
Paddy:person-artist/author
Reilly:person-artist/author
and:O
Mary:person-artist/author
Black:person-artist/author
who:O
are:O
both:O
Irish:location-GPE
singers:O
so:O
the:O
mistaken:O
belief:O
the:O
song:O
is:O
a:O
(:O
traditional:O
):O
Irish:location-GPE
song:O
is:O
common:O
.:O