XML Core Working Group

Maintains the specifications for XML itself.

• XML 1.0
• Namespaces in XML 1.0
• XML Base
• XML Information Set

<p:activity xmlns:p='http://www.w3.org/Consortium'
          xml:base='http://www.w3.org/'>
  <p:name>XML Activity</p:name>
  <p:location uri='XML/'/>
</p:activity>