With no explanation, label each line with "organization-company", "O", "person-director", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Andris
Nelsons
is
the
current
music
director
of
the
BSO
.
Andris:person-director
Nelsons:person-director
is:O
the:O
current:O
music:O
director:O
of:O
the:O
BSO:organization-company
.:O