Attributes for the <xi:include> element.
<!ENTITY % include-atts
"accept CDATA #IMPLIED
accept-language
CDATA #IMPLIED
encoding CDATA #IMPLIED
href CDATA #IMPLIED
parse (text | xml) 'xml'
xpointer CDATA #IMPLIED
%xinclude.xmlns.attrib;" >accept CDATA #IMPLIED accept-language CDATA #IMPLIED encoding CDATA #IMPLIED href CDATA #IMPLIED parse (text | xml) 'xml' xpointer CDATA #IMPLIED xmlns:xi CDATA #FIXED 'http://www.w3.org/2001/XInclude'