With no explanation, label each line with "art-writtenart", "O", "building-theater", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "building-airport" preceded by ":".
It
premiered
posthumously
at
the
Theatre
of
Dionysus
in
405
BC
as
part
of
a
tetralogy
that
also
included
``
Iphigeneia
at
Aulis
``
and
``
Alcmaeon
in
Corinth
``
,
and
which
Euripides
'
son
or
nephew
is
assumed
to
have
directed
.
It:O
premiered:O
posthumously:O
at:O
the:O
Theatre:building-theater
of:building-theater
Dionysus:building-theater
in:O
405:O
BC:O
as:O
part:O
of:O
a:O
tetralogy:O
that:O
also:O
included:O
``:O
Iphigeneia:art-writtenart
at:art-writtenart
Aulis:art-writtenart
``:O
and:O
``:O
Alcmaeon:art-writtenart
in:art-writtenart
Corinth:art-writtenart
``:O
,:O
and:O
which:O
Euripides:person-artist/author
':O
son:O
or:O
nephew:O
is:O
assumed:O
to:O
have:O
directed:O
.:O