xmlnshttpexampleorgbooks
xmlnshttpexamplecom is a URI that is commonly used as a namespace prefix in XML documents. Namespaces are a mechanism for qualifying element and attribute names in an XML document to avoid naming conflicts. When two or more parties are publishing schemas that might be used together, there is potential for their element names and attribute names to clash. A namespace is a way to distinguish these elements and attributes, even when they share the same name.
The URI used for a namespace is not necessarily a URL that can be accessed by a