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Type: URI
This attribute specifies RDF properties (an RDF predicate) that indicate that a resource is a container. When generating content from a template this is used to determine which resources from the datasource are containers and thus can have child nodes and which ones are not containers.
This attribute should be placed on the same element that the datasources and the ref attribute is on. It may be set to a space-separated list of RDF properties or resources.

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 Contributors to this page: SphinxKnight, Sheppy, pippijn, Marsf, Enn, BenoitL, Dria
 Last updated by: SphinxKnight,