[Description] How a role type name is extracted and referenced inside a document. For example the DOM might reference a role by it's title. [Values] Any valid RDF object reference, such as a URI or RDF ID. Recomended values: Child, title, content. [Property] 
nameRef
s u p p o r t e d S t a t e
m u s t C o n t a i n
s c o p e
m e d i a
i m p o r t a n c e
n a m e R e f