With no explanation, label each line with "location-GPE", "O", "event-protest", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
the
latest
phase
of
migrations
,
the
Islamic
Revolution
of
Iran
caused
many
Iranian
Jews
to
flee
Iran
.
In:O
the:O
latest:O
phase:O
of:O
migrations:O
,:O
the:O
Islamic:event-protest
Revolution:event-protest
of:O
Iran:O
caused:O
many:O
Iranian:location-GPE
Jews:O
to:O
flee:O
Iran:location-GPE
.:O