With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Spanish
conquistador
Juan
Ponce
de
León
was
Ponce
de
León
II
's
maternal
grandfather
.
The:O
Spanish:location-GPE
conquistador:O
Juan:person-other
Ponce:person-other
de:person-other
León:person-other
was:O
Ponce:person-other
de:person-other
León:person-other
II:person-other
's:O
maternal:O
grandfather:O
.:O