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 ":".
Renwick
was
the
last
elected
president
of
the
CAHA
,
which
transitioned
to
having
a
full-time
president
in
1979
.
Renwick:person-athlete
was:O
the:O
last:O
elected:O
president:O
of:O
the:O
CAHA:organization-sportsleague
,:O
which:O
transitioned:O
to:O
having:O
a:O
full-time:O
president:O
in:O
1979:O
.:O