With no explanation, label each line with "location-GPE", "product-car", "O", "building-hotel", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
Diablo
was
unveiled
to
the
public
on
21
January
1990
,
at
an
event
at
the
Hotel
de
Paris
in
Monte
Carlo
.
The:product-car
Diablo:product-car
was:O
unveiled:O
to:O
the:O
public:O
on:O
21:O
January:O
1990:O
,:O
at:O
an:O
event:O
at:O
the:O
Hotel:building-hotel
de:building-hotel
Paris:building-hotel
in:O
Monte:location-GPE
Carlo:location-GPE
.:O