With no explanation, label each line with "O", "organization-sportsleague", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
By
1960
,
Sam
Muchnick
stepped
aside
as
NWA
President
so
that
the
organization
could
benefit
from
new
ideas
.
By:O
1960:O
,:O
Sam:person-other
Muchnick:person-other
stepped:O
aside:O
as:O
NWA:organization-sportsleague
President:O
so:O
that:O
the:O
organization:O
could:O
benefit:O
from:O
new:O
ideas:O
.:O