With no explanation, label each line with "building-other", "O", "event-protest", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Before
the
Islamic
revolution
it
was
called
(
St.
Nausherwan
-
خیابان
انوشیروان
)
By
name
of
the
prominent
king
Khosrow
I
.
Before:O
the:O
Islamic:event-protest
revolution:event-protest
it:O
was:O
called:O
(:O
St.:building-other
Nausherwan:building-other
-:O
خیابان:building-other
انوشیروان:building-other
):O
By:O
name:O
of:O
the:O
prominent:O
king:O
Khosrow:person-politician
I:person-politician
.:O