With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
She
was
shipwrecked
off
the
western
coast
of
Cornwall
,
England
,
on
18
March
1967
,
causing
an
environmental
disaster
.
She:O
was:O
shipwrecked:O
off:O
the:O
western:O
coast:O
of:O
Cornwall:location-GPE
,:O
England:location-GPE
,:O
on:O
18:O
March:O
1967:O
,:O
causing:O
an:O
environmental:O
disaster:O
.:O