With no explanation, label each line with "O", "person-athlete", "organization-sportsteam", "organization-sportsleague", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
Under
the
management
of
Rory
Gallagher
,
McBrearty
started
the
opening
fixture
of
the
2015
National
Football
League
against
Derry
and
scored
0–5
(
two
of
which
were
frees
)
in
what
was
his
46th
appearance
at
the
age
of
21
.
Under:O
the:O
management:O
of:O
Rory:person-other
Gallagher:person-other
,:O
McBrearty:person-athlete
started:O
the:O
opening:O
fixture:O
of:O
the:O
2015:O
National:organization-sportsleague
Football:organization-sportsleague
League:organization-sportsleague
against:O
Derry:organization-sportsteam
and:O
scored:O
0–5:O
(:O
two:O
of:O
which:O
were:O
frees:O
):O
in:O
what:O
was:O
his:O
46th:O
appearance:O
at:O
the:O
age:O
of:O
21:O
.:O