<?xml version="1.0"?><?xml-stylesheet type="text/xsl" href="people.xsl"?><!DOCTYPE people [ <!ATTLIST homepage xlink:type CDATA #FIXED "simple"                  xmlns:xlink CDATA #FIXED "http://www.w3.org/1999/xlink"> <!ATTLIST person id ID #IMPLIED>]><people>  <person born="1912" died="1954" id="p342">    <name>      <first_name>Alan</first_name>      <last_name>Turing</last_name>    </name>    <!-- Did the word computer scientist exist in Turing's day? -->    <profession>computer scientist</profession>    <profession>mathematician</profession>    <profession>cryptographer</profession>    <homepage xlink:href="http://www.turing.org.uk/"/>  </person>  <person born="1918" died="1988" id="p4567">    <name>      <first_name>Richard</first_name>      <middle_initial>&#x4D;</middle_initial>      <last_name>Feynman</last_name>    </name>    <profession>physicist</profession>    <hobby>Playing the bongoes</hobby>  </person></people>