With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
2010
,
Yang
further
articulates
a
theory
of
``
shortage
economy
,
''
arguing
that
when
religious
supply
was
suppressed
by
the
state
,
religious
demand
was
reduced
to
some
extent
,
but
also
expressed
as
forced
substitution
,
semi-forced
substitution
,
searching
for
alternatives
,
and
searching
for
religion
.
In:O
2010:O
,:O
Yang:person-other
further:O
articulates:O
a:O
theory:O
of:O
``:O
shortage:O
economy:O
,:O
'':O
arguing:O
that:O
when:O
religious:O
supply:O
was:O
suppressed:O
by:O
the:O
state:O
,:O
religious:O
demand:O
was:O
reduced:O
to:O
some:O
extent:O
,:O
but:O
also:O
expressed:O
as:O
forced:O
substitution:O
,:O
semi-forced:O
substitution:O
,:O
searching:O
for:O
alternatives:O
,:O
and:O
searching:O
for:O
religion:O
.:O