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 ":".
He
arrived
in
Sudbury
on
March
27
.
He:O
arrived:O
in:O
Sudbury:location-GPE
on:O
March:O
27:O
.:O