With no explanation, label each line with "location-GPE", "O", "other-astronomything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Deneb
was
also
often
a
given
name
,
in
the
Islamic
world
of
astronomy
.
Deneb:other-astronomything
was:O
also:O
often:O
a:O
given:O
name:O
,:O
in:O
the:O
Islamic:location-GPE
world:O
of:O
astronomy:O
.:O