With no explanation, label each line with "O", "person-athlete", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Defenceman
Denis
Potvin
scored
a
crucial
overtime
goal
in
game
one
and
the
Cup
was
won
when
Bobby
Nystrom
scored
the
Cup-winning
goal
from
John
Tonelli
and
Lorne
Henning
at
7:11
of
the
first
overtime
.
Defenceman:O
Denis:person-athlete
Potvin:person-athlete
scored:O
a:O
crucial:O
overtime:O
goal:O
in:O
game:O
one:O
and:O
the:O
Cup:O
was:O
won:O
when:O
Bobby:person-athlete
Nystrom:person-athlete
scored:O
the:O
Cup-winning:O
goal:O
from:O
John:person-athlete
Tonelli:person-athlete
and:O
Lorne:person-athlete
Henning:person-athlete
at:O
7:11:O
of:O
the:O
first:O
overtime:O
.:O