With no explanation, label each line with "O", "product-software", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
is
also
the
co-founder
of
CodeCon
and
organizer
of
the
San
Francisco
Bay
Area
P2P-hackers
meeting
,
and
was
the
co-author
of
Codeville
.
He:O
is:O
also:O
the:O
co-founder:O
of:O
CodeCon:product-software
and:O
organizer:O
of:O
the:O
San:O
Francisco:O
Bay:O
Area:O
P2P-hackers:O
meeting:O
,:O
and:O
was:O
the:O
co-author:O
of:O
Codeville:product-software
.:O