With no explanation, label each line with "O", "organization-politicalparty", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
He
was
an
organizer
of
Jean
Lesage
's
successful
campaign
to
lead
the
Quebec
Liberal
Party
and
also
organized
for
Bourassa
's
leadership
campaign
.
He:O
was:O
an:O
organizer:O
of:O
Jean:person-politician
Lesage:person-politician
's:O
successful:O
campaign:O
to:O
lead:O
the:O
Quebec:organization-politicalparty
Liberal:organization-politicalparty
Party:organization-politicalparty
and:O
also:O
organized:O
for:O
Bourassa:person-politician
's:O
leadership:O
campaign:O
.:O