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 ":".
In
1929
he
returned
to
the
Dominican
Republic
.
In:O
1929:O
he:O
returned:O
to:O
the:O
Dominican:location-GPE
Republic:location-GPE
.:O