With no explanation, label each line with "O", "person-athlete", "organization-sportsteam", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
was
acquired
along
with
Richard
Dotson
and
Thad
Bosley
by
the
Chicago
White
Sox
from
the
Angels
for
Brian
Downing
,
Chris
Knapp
and
Dave
Frost
on
December
5
,
1977
.
He:O
was:O
acquired:O
along:O
with:O
Richard:person-athlete
Dotson:person-athlete
and:O
Thad:person-athlete
Bosley:person-athlete
by:O
the:O
Chicago:organization-sportsteam
White:organization-sportsteam
Sox:organization-sportsteam
from:O
the:O
Angels:organization-sportsteam
for:O
Brian:person-athlete
Downing:person-athlete
,:O
Chris:person-athlete
Knapp:person-athlete
and:O
Dave:person-athlete
Frost:person-athlete
on:O
December:O
5:O
,:O
1977:O
.:O