With no explanation, label each line with "location-GPE", "O", "location-island", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Off
the
coast
of
Mainland
China
,
in
the
Matsu
Islands
,
many
fishing
boats
were
damaged
by
the
heavy
seas
and
the
torrential
rainfall
.
Off:O
the:O
coast:O
of:O
Mainland:location-GPE
China:location-GPE
,:O
in:O
the:O
Matsu:location-island
Islands:location-island
,:O
many:O
fishing:O
boats:O
were:O
damaged:O
by:O
the:O
heavy:O
seas:O
and:O
the:O
torrential:O
rainfall:O
.:O