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 ":".
Don
José
brings
Maritana
to
see
the
Marquis
and
Marchioness
de
Montefiori
at
the
ball
,
asking
them
to
pretend
that
she
is
the
Marquis
's
niece
.
Don:person-other
José:person-other
brings:O
Maritana:person-other
to:O
see:O
the:O
Marquis:person-other
and:O
Marchioness:person-other
de:O
Montefiori:location-GPE
at:O
the:O
ball:O
,:O
asking:O
them:O
to:O
pretend:O
that:O
she:O
is:O
the:O
Marquis:person-other
's:O
niece:O
.:O