With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Since
1980
,
under
Reaganomics
,
there
has
been
a
decline
of
the
progressive
income
tax
leading
to
a
rise
in
inequality
.
Since:O
1980:O
,:O
under:O
Reaganomics:O
,:O
there:O
has:O
been:O
a:O
decline:O
of:O
the:O
progressive:O
income:O
tax:O
leading:O
to:O
a:O
rise:O
in:O
inequality:O
.:O