With no explanation, label each line with "location-GPE", "O", "building-theater", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Another
major
portion
of
the
film
is
Young
performing
a
concert
at
Massey
Hall
in
Toronto
,
which
features
primarily
his
newer
compositions
.
Another:O
major:O
portion:O
of:O
the:O
film:O
is:O
Young:person-artist/author
performing:O
a:O
concert:O
at:O
Massey:building-theater
Hall:building-theater
in:O
Toronto:location-GPE
,:O
which:O
features:O
primarily:O
his:O
newer:O
compositions:O
.:O