StartDocument( documentVersion="1.0" )
Comment( text=" Illegal use of 1.1-style prefix unbinding in 1.0 document " )
StartElement( name="foo" namespaceUri="http://example.org/namespace" qualifiedName="a:foo" prefix="a"
    NamespaceDeclaration( prefix="a" namespaceUri="http://example.org/namespace" )
 )
Characters( whitespace text="
 " )
Invalid( name="foo" qualifiedName="a:foo" prefix="a" )
ERROR: Illegal namespace declaration.
