With no explanation, label each line with "O", "product-ship", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
His
yacht
USA
17
beat
the
defending
yacht
Alinghi
5
by
a
considerable
margin
.
His:O
yacht:O
USA:product-ship
17:product-ship
beat:O
the:O
defending:O
yacht:O
Alinghi:product-ship
5:product-ship
by:O
a:O
considerable:O
margin:O
.:O