With no explanation, label each line with "O", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
later
earned
a
teaching
credential
from
UCSB
in
1990
.
He:O
later:O
earned:O
a:O
teaching:O
credential:O
from:O
UCSB:organization-education
in:O
1990:O
.:O