With no explanation, label each line with "other-livingthing", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Uchchaihshravas
is
a
celestial
seven-headed
horse
.
Uchchaihshravas:other-livingthing
is:O
a:O
celestial:O
seven-headed:O
horse:O
.:O