With no explanation, label each line with "location-GPE", "O", "other-law", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Furthermore
,
Japan
passed
the
Whistleblower
Protection
Act
on
April
1
,
2006
.
Furthermore:O
,:O
Japan:location-GPE
passed:O
the:O
Whistleblower:other-law
Protection:other-law
Act:other-law
on:O
April:O
1:O
,:O
2006:O
.:O