With no explanation, label each line with "O", "person-actor", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Ferrara
also
tours
often
,
performing
stand-up
at
the
top
clubs
around
the
country
.
Ferrara:person-actor
also:O
tours:O
often:O
,:O
performing:O
stand-up:O
at:O
the:O
top:O
clubs:O
around:O
the:O
country:O
.:O