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 ":".
Then
,
Scott
Stevens
was
injured
by
a
puck
that
hit
him
in
the
face
from
a
slapshot
by
Pavel
Kubina
.
Then:O
,:O
Scott:person-athlete
Stevens:person-athlete
was:O
injured:O
by:O
a:O
puck:O
that:O
hit:O
him:O
in:O
the:O
face:O
from:O
a:O
slapshot:O
by:O
Pavel:person-athlete
Kubina:person-athlete
.:O