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 ":".
Sykes
was
leader
of
the
Alberta
Social
Credit
Party
from
1980
to
1982
.
Sykes:person-politician
was:O
leader:O
of:O
the:O
Alberta:organization-politicalparty
Social:organization-politicalparty
Credit:organization-politicalparty
Party:organization-politicalparty
from:O
1980:O
to:O
1982:O
.:O