With no explanation, label each line with "location-GPE", "building-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
They
returned
home
to
MCAS
Cherry
Point
,
NC
in
February
2015
.
They:O
returned:O
home:O
to:O
MCAS:building-other
Cherry:building-other
Point:building-other
,:O
NC:location-GPE
in:O
February:O
2015:O
.:O