With no explanation, label each line with "O", "location-island", "other-currency", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Tristan
da
Cunha
however
uses
the
pound
sterling
rather
than
the
Saint
Helena
pound
.
Tristan:location-island
da:location-island
Cunha:location-island
however:O
uses:O
the:O
pound:other-currency
sterling:other-currency
rather:O
than:O
the:O
Saint:other-currency
Helena:other-currency
pound:other-currency
.:O