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 ":".
Egnatoff
ran
for
the
leadership
of
the
Saskatchewan
Liberal
Party
in
1954
.
Egnatoff:person-politician
ran:O
for:O
the:O
leadership:O
of:O
the:O
Saskatchewan:organization-politicalparty
Liberal:organization-politicalparty
Party:organization-politicalparty
in:O
1954:O
.:O