With no explanation, label each line with "product-car", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
2020
,
the
Maserati
Alfieri
will
be
launched
.
In:O
2020:O
,:O
the:O
Maserati:product-car
Alfieri:product-car
will:O
be:O
launched:O
.:O