With no explanation, label each line with "O", "product-weapon", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
``
dahong
palay
``
was
initially
used
for
agricultural
work
since
pre-colonial
times
,
and
later
on
,
was
used
for
dambana
practices
as
well
.
The:O
``:O
dahong:product-weapon
palay:product-weapon
``:O
was:O
initially:O
used:O
for:O
agricultural:O
work:O
since:O
pre-colonial:O
times:O
,:O
and:O
later:O
on:O
,:O
was:O
used:O
for:O
dambana:O
practices:O
as:O
well:O
.:O