With no explanation, label each line with "O", "person-scholar", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Diogenes
Laërtius
states
that
Pythagoras
``
did
not
indulge
in
the
pleasures
of
love
''
and
that
he
cautioned
others
to
only
have
sex
``
whenever
you
are
willing
to
be
weaker
than
yourself
''
.
Diogenes:person-other
Laërtius:person-other
states:O
that:O
Pythagoras:person-scholar
``:O
did:O
not:O
indulge:O
in:O
the:O
pleasures:O
of:O
love:O
'':O
and:O
that:O
he:O
cautioned:O
others:O
to:O
only:O
have:O
sex:O
``:O
whenever:O
you:O
are:O
willing:O
to:O
be:O
weaker:O
than:O
yourself:O
'':O
.:O