With no explanation, label each line with "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Bakulbaria
Plant
Product
Center
by
Nesar
Matubbar
Bakulbaria:organization-company
Plant:organization-company
Product:organization-company
Center:organization-company
by:O
Nesar:O
Matubbar:O