One entry, with all its subdivisions, see and see also terms, and navigational pointers (if any) in a structural index.
<!ELEMENT index-entry %index-entry-model; >
(term, (ext-link | nav-pointer | nav-pointer-group)*, (index-entry | see-entry | see-also-entry | x)*)
The following, in order:
Back of Book Index with links into the text:
... <book-back> <index> <title-group><title>Index</title></title-group> ... <index-div> <title-group><title>N</title></title-group> ... <index-entry> <term>Navy</term><x>.</x> <see-entry>Armed forces</see-entry><x>.</x> </index-entry> <index-entry> <term>Necessary and proper clause, congressional power</term> <nav-pointer-group>...</nav-pointer-group> </index-entry> <index-entry> <term>Newsgathering as commerce</term> <nav-pointer-group> <nav-pointer rid="idx13" nav-pointer-type="point"/> </nav-pointer-group> </index-entry> <index-entry> <term>Newspapers</term><x> (</x><see-also-entry>Speech and press</see-also-entry><x>):</x> <index-entry> <term>Contempt for publication</term> <nav-pointer-group> <nav-pointer rid="idx14-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx14-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> </index-entry> <index-entry> <term>Exclusion from mails</term> <nav-pointer-group> <nav-pointer rid="idx15" nav-pointer-type="point"/> </nav-pointer-group> </index-entry> </index-entry> </index-div> ... </index></book-back> ...
Back of Book Index with print page numbers:
... <book-back> <index> <title-group><title>Index</title></title-group> ... <index-div> <title-group><title>N</title></title-group> ... <index-entry> <term>Navy</term><x>.</x> <see-entry>Armed forces</see-entry><x>.</x> </index-entry> <index-entry> <term>Necessary and proper clause, congressional power</term> <nav-pointer-group>...</nav-pointer-group> </index-entry> <index-entry> <term>Newsgathering as commerce</term> <nav-pointer-group> <nav-pointer rid="idx13" nav-pointer-type="point">162</nav-pointer> </nav-pointer-group> </index-entry> <index-entry> <term>Newspapers</term><x> (</x><see-also-entry>Speech and press</see-also-entry><x>):</x> <index-entry> <term>Contempt for publication</term> <nav-pointer-group> <nav-pointer rid="idx14-1" nav-pointer-type="start-of-range">627</nav-pointer>– <nav-pointer rid="idx14-2" nav-pointer-type="end-of-range">629</nav-pointer> </nav-pointer-group> </index-entry> <index-entry> <term>Exclusion from mails</term> <nav-pointer-group> <nav-pointer rid="idx15" nav-pointer-type="point">290</nav-pointer> </nav-pointer-group> </index-entry> </index-entry> </index-div> ... </index></book-back> ...
Back of Book Index with nested index terms and links into the text:
... <book-back> <index> <title-group><title>Index</title></title-group> ... <index-div> <title-group><title>I</title></title-group> ... <index-entry> <term>Interstate commerce</term><x>:</x> ... <index-entry> <term>State powers, taxation and regulation</term> <nav-pointer-group> <nav-pointer rid="idx1-1" nav-pointer-type="start-of-range"/>–<nav-pointer rid="idx1-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> <index-entry> <term>Balancing test, modern standard</term> <nav-pointer-group> <nav-pointer rid="idx2-1" nav-pointer-type="start-of-range"/>–<nav-pointer rid="idx2-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> </index-entry> <index-entry> <term>Regulation of commerce</term> <nav-pointer-group> <nav-pointer rid="idx6-1" nav-pointer-type="start-of-range"/>–<nav-pointer rid="idx6-2" nav-pointer-type="end-of-range"/>, <nav-pointer rid="idx7-1" nav-pointer-type="start-of-range"/>–<nav-pointer rid="idx7-2" nav-pointer-type="end-of-range"/>, <nav-pointer rid="idx8-1" nav-pointer-type="start-of-range"/>–<nav-pointer rid="idx8-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> </index-entry> <index-entry> <term>Taxation of commerce</term> <nav-pointer-group> <nav-pointer rid="idx10-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx10-2" nav-pointer-type="end-of-range"/>, <nav-pointer rid="idx11-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx11-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> <index-entry> <term>Apportionment</term> <nav-pointer-group> <nav-pointer rid="idx12" nav-pointer-type="point"/>, <nav-pointer rid="idx13-1" nav-pointer-type="start-of-range"/>– <nav-pointer rid="idx13-2" nav-pointer-type="end-of-range"/> </nav-pointer-group> </index-entry> <index-entry> <term>Benefit relationship</term> <nav-pointer rid="idx14" nav-pointer-type="point"/> </index-entry> </index-entry> </index-entry> </index-entry> <index-entry> <term>Interstate compacts</term><x>.</x> <see-entry>States, Agreements with other States</see-entry><x>.</x> </index-entry> ... </index-div> ... </index> </book-back> ...
Back of Book Index with nested terms and print page numbers:
... <book-back> <index> <title-group><title>Index</title></title-group> ... <index-div> <title-group><title>I</title></title-group> ... <index-entry> <term>Interstate commerce</term><x>:</x> ... <index-entry> <term>State powers, taxation and regulation</term> <nav-pointer-group> <nav-pointer rid="idx1-1" nav-pointer-type="start-of-range">209</nav-pointer>–<nav-pointer rid="idx1-2" nav-pointer-type="end-of-range">240</nav-pointer> </nav-pointer-group> <index-entry> <term>Balancing test, modern standard</term> <nav-pointer-group> <nav-pointer rid="idx2-1" nav-pointer-type="start-of-range">233</nav-pointer>–<nav-pointer rid="idx2-2" nav-pointer-type="end-of-range">234</nav-pointer> </nav-pointer-group> </index-entry> <index-entry> <term>Regulation of commerce</term> <nav-pointer-group> <nav-pointer rid="idx6-1" nav-pointer-type="start-of-range">220</nav-pointer>–<nav-pointer rid="idx6-2" nav-pointer-type="end-of-range">221</nav-pointer>, <nav-pointer rid="idx7-1" nav-pointer-type="start-of-range">224</nav-pointer>–<nav-pointer rid="idx7-2" nav-pointer-type="end-of-range">227</nav-pointer>, <nav-pointer rid="idx8-1" nav-pointer-type="start-of-range">233</nav-pointer>–<nav-pointer rid="idx8-2" nav-pointer-type="end-of-range">240</nav-pointer> </nav-pointer-group> </index-entry> <index-entry> <term>Taxation of commerce</term> <nav-pointer-group> <nav-pointer rid="idx10-1" nav-pointer-type="start-of-range">220</nav-pointer>–<nav-pointer rid="idx10-2" nav-pointer-type="end-of-range">223</nav-pointer>, <nav-pointer rid="idx11-1" nav-pointer-type="start-of-range">227</nav-pointer>–<nav-pointer rid="idx11-2" nav-pointer-type="end-of-range">233</nav-pointer> </nav-pointer-group> <index-entry> <term>Apportionment</term> <nav-pointer-group> <nav-pointer rid="idx12" nav-pointer-type="point">223</nav-pointer>, <nav-pointer rid="idx13-1" nav-pointer-type="start-of-range">231</nav-pointer>–<nav-pointer rid="idx13-2" nav-pointer-type="end-of-range">232</nav-pointer> </nav-pointer-group> </index-entry> <index-entry> <term>Benefit relationship</term> <nav-pointer rid="idx14" nav-pointer-type="point">233</nav-pointer> </index-entry> </index-entry> </index-entry> </index-entry> <index-entry> <term>Interstate compacts</term><x>.</x> <see-entry>States, Agreements with other States</see-entry><x>.</x> </index-entry> ... </index-div> ... </index> </book-back> ...