With no explanation, label each line with "O", "other-language", "person-scholar", "location-GPE", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
Since
1978
,
``
Señora
Barrueta
``
has
taught
Spanish
1-6
,
advanced
placement
Spanish
,
and
Spanish
for
Fluent
Speakers
at
Yorktown
High
School
in
Arlington
,
Virginia
in
the
United
States
.
Since:O
1978:O
,:O
``:O
Señora:O
Barrueta:person-scholar
``:O
has:O
taught:O
Spanish:other-language
1-6:O
,:O
advanced:O
placement:O
Spanish:other-language
,:O
and:O
Spanish:other-language
for:O
Fluent:O
Speakers:O
at:O
Yorktown:organization-education
High:organization-education
School:organization-education
in:O
Arlington:location-GPE
,:O
Virginia:location-GPE
in:O
the:O
United:location-GPE
States:location-GPE
.:O