<http://schema.org/headline>
"XmlFragmentWriter - Omiting the Xml Declaration and the XSD and XSI namespaces"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hanselman.com/blog/XmlFragmentWriterOmitingTheXmlDeclarationAndTheXSDAndXSINamespaces.aspx>