With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
He
received
a
prize
of
300
francs
for
his
invention
,
but
he
did
not
patent
it
.
He:O
received:O
a:O
prize:O
of:O
300:O
francs:O
for:O
his:O
invention:O
,:O
but:O
he:O
did:O
not:O
patent:O
it:O
.:O