With no explanation, label each line with "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
second
one–a
dance
version
featuring
Taeyeon
performing
the
choreography
to
the
song
was
released
on
July
4
,
2016
.
The:O
second:O
one–a:O
dance:O
version:O
featuring:O
Taeyeon:person-artist/author
performing:O
the:O
choreography:O
to:O
the:O
song:O
was:O
released:O
on:O
July:O
4:O
,:O
2016:O
.:O