Wurl Index Hierarchy
The Wurl Index follows a simple hierarchy. Every video Episode is part of a Series. Some Series are curated into Bundles. Some Bundles are curated into Packages.
Package 1 e.g. "US Mix Guide"
Packages – These are collections of Bundles. Wurl curates a default Package for each customer. Packages are usually focused on a single language and contain 10-12 genre-based Bundles.
Bundle 1 e.g. "World News"
Bundles – These are collections of related Series. Bundles are genre/language based such as “German News” or “Spanish Music”. Bundles are curated by Wurl. Developers use Bundles to create browse-able guides.
Series 1 e.g. "Reuters Television"
Series – Each Series contains a chronologically organized set of Episodes – each added by the publisher. An example of a Series might be a publisher’s “playlist” or “channel”.
Episode 1 e.g. "Factbox: India’s crisis"
Episodes – Episodes are individual videos in the Wurl Index. As Publishers release new Episodes, Wurl servers add these to the Wurl Index.