With no explanation, label each line with "organization-showorganization", "O", "person-actor", "organization-other", "location-GPE", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
Oparei
began
his
career
working
for
various
British
theatre
companies
,
like
The
Royal
Shakespeare
Company
and
The
National
Youth
Theatre
.
Oparei:person-actor
began:O
his:O
career:O
working:O
for:O
various:O
British:location-GPE
theatre:O
companies:O
,:O
like:O
The:O
Royal:organization-showorganization
Shakespeare:organization-showorganization
Company:organization-showorganization
and:O
The:O
National:organization-other
Youth:organization-other
Theatre:organization-other
.:O