With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
dish
is
named
after
Alfredo
di
Lelio
,
who
featured
the
dish
at
his
restaurant
in
Rome
in
the
early-
to
mid-20th
century
;
the
``
ceremony
''
of
preparing
it
tableside
was
an
integral
part
of
the
dish
.
The:O
dish:O
is:O
named:O
after:O
Alfredo:person-other
di:person-other
Lelio:person-other
,:O
who:O
featured:O
the:O
dish:O
at:O
his:O
restaurant:O
in:O
Rome:location-GPE
in:O
the:O
early-:O
to:O
mid-20th:O
century:O
;:O
the:O
``:O
ceremony:O
'':O
of:O
preparing:O
it:O
tableside:O
was:O
an:O
integral:O
part:O
of:O
the:O
dish:O
.:O