With no explanation, label each line with "person-athlete", "organization-sportsteam", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Melrose
began
his
hockey
career
as
a
defenceman
in
the
WCHL
with
the
Kamloops
Chiefs
in
1974
,
where
he
stayed
for
two
years
.
Melrose:person-athlete
began:O
his:O
hockey:O
career:O
as:O
a:O
defenceman:O
in:O
the:O
WCHL:organization-sportsteam
with:O
the:O
Kamloops:person-athlete
Chiefs:person-athlete
in:O
1974:O
,:O
where:O
he:O
stayed:O
for:O
two:O
years:O
.:O