With no explanation, label each line with "O", "person-artist/author", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Chenoa
toured
during
2
years
with
this
album
with
almost
40
gigs
.
Chenoa:person-artist/author
toured:O
during:O
2:O
years:O
with:O
this:O
album:O
with:O
almost:O
40:O
gigs:O
.:O