With no explanation, label each line with "O", "other-law", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Under
the
1987
Constitution
,
an
elected
president
can
not
run
for
another
term
.
Under:O
the:O
1987:other-law
Constitution:other-law
,:O
an:O
elected:O
president:O
can:O
not:O
run:O
for:O
another:O
term:O
.:O