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 ":".
As
guests
on
the
single
appeared
drummer
Srđan
Todorović
and
Deca
Loših
Muzičara
trombonist
Borislav
Veličković
.
As:O
guests:O
on:O
the:O
single:O
appeared:O
drummer:O
Srđan:person-artist/author
Todorović:person-artist/author
and:O
Deca:person-artist/author
Loših:person-artist/author
Muzičara:person-artist/author
trombonist:O
Borislav:O
Veličković:O
.:O