With no explanation, label each line with "organization-media/newspaper", "O", "location-mountain", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
Zimbabwe
,
the
series
aired
on
both
ZBC
and
ZTV
.
In:O
Zimbabwe:location-mountain
,:O
the:O
series:O
aired:O
on:O
both:O
ZBC:organization-media/newspaper
and:O
ZTV:organization-media/newspaper
.:O