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 ":".
On
1996
,
Tzomet
joined
an
alliance
of
Likud
and
Gesher
headed
by
Benjamin
Netanyahu
.
On:O
1996:O
,:O
Tzomet:person-politician
joined:O
an:O
alliance:O
of:O
Likud:organization-politicalparty
and:O
Gesher:organization-politicalparty
headed:O
by:O
Benjamin:person-politician
Netanyahu:person-politician
.:O