[DM] BEA_007

Data model: editorial, minor

Section 6.2.2 accessor dm:string-value(), third bullet is unclear.

	• 	If the element has a simple type or a complex type with simple 
content:
	◦ 	
If the element type is xs:string, or a type derived from xs:string, 
returns that string.

Question: which string?

	◦ 	
If the element type is xs:anyURI, returns the characters of the URI.

Question: which characters ?

	◦ 	
If the element type is xs:QName returns the value calculated as follows:
	▪ 	
If the value has no namespace URI and the in-scope namespaces map the 
default namespace to any namespace URI, then an error is raised 
("default namespace is defined").

Question: what happens if the value has no namespace URI and there is 
no default namespace
in scope?