With no explanation, label each line with "person-athlete", "organization-sportsleague", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Plummer
made
his
debut
for
Darlington
on
8
August
2009
against
Aldershot
coming
on
as
a
74th-minute
substitute
.
Plummer:person-athlete
made:O
his:O
debut:O
for:O
Darlington:organization-sportsleague
on:O
8:O
August:O
2009:O
against:O
Aldershot:person-athlete
coming:O
on:O
as:O
a:O
74th-minute:O
substitute:O
.:O