[namespace name] - the namespace name or "no value" if there isn't one.

[local name] - the local part of the name (i.e. after the colon).

[prefix] - The namespace prefix used on the element or "no value" if there isn't one.

[in-scope namespaces] - An unordered list of namespace info items.

[namespace attributes] - An unordered list of attribute information items corresponding to the namespace declaration attributes actually on this element.