With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
is
endemic
to
Ecuador
.
It:O
is:O
endemic:O
to:O
Ecuador:location-GPE
.:O