Embedded Views

Renders each item of an embedded-list property through that item's OWN class look, rather than dumping the list as a generic property sheet. `source` names the property holding the embedded resources (typically a list of dict-keyed embeddeds); each item is rendered with the ResourceView declared on its class, falling through to the rdfs.Resource floor (Hero + Details) when its class declares none. This is how a document-tree ontology composes readable nested sections - a Protocol's conventions, a convention's rules - with each level styling itself instead of collapsing into one recursive definition list.