With no explanation, label each line with "O", "person-other", "art-other", "art-broadcastprogram", "art-film", "art-music", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
Great
Sphinx
of
Giza
may
have
been
carved
out
as
a
guardian
of
Khafra
'
s
pyramid
,
and
as
a
symbol
of
royal
power
.
The:O
Great:art-other
Sphinx:art-other
of:art-other
Giza:art-other
may:O
have:O
been:O
carved:O
out:O
as:O
a:O
guardian:O
of:O
Khafra:person-other
':person-other
s:O
pyramid:O
,:O
and:O
as:O
a:O
symbol:O
of:O
royal:O
power:O
.:O