<?xml version="1.0" encoding="ISO-8859-1"?><!DOCTYPE puzzle PUBLIC "-//Bengt Martensson//DTD einsteinpuzzle//EN" "einsteinpuzzle.dtd">
<puzzle>
  <title>The Doctors Puzzle</title>
  <text>The newly organized Layton City Eye, Ear, Nose and Throat Center had
hired four specialists --- Doctors Morton, Carlton, Stanton and
Kinston. Each doctor was renowned in his particular field. One was an
eye specialist; one an ear specialist; one, a nose specialist; and
one, a throat specialist. Each man had come to the Center from one of
the four other local hospitals: Northside, Southside, Eastside and
Westside. Given the clues below, determine each doctor's name (first
names: Thomas, Albert, Gary and Marvin), his specialty and the
hospital where he previously practiced.</text>
  <properties>
    <property name="Name">
      <value>Morton</value>
      <value>Carlton</value>
      <value>Stanton</value>
      <value>Kinston</value> 
    </property>
    <property name="Firstname">
      <value>Thomas</value> 
      <value>Albert</value>
      <value>Gary</value>
      <value>Marvin</value>
    </property>
    <property name="speciality">
      <value>eye</value>
      <value>ear</value>
      <value>nose</value>
      <value>throat</value> 
    </property>
    <property name="affiliation">
      <value>north</value>
      <value>south</value>
      <value>east</value>
      <value>west</value> 
    </property>
  </properties>
  <rules>
    <rule label="1">
      <text> Dr. Carlton and Gary and the man from Westside Hospital were
	natives of Layton City.</text>
      <exclusion>
	<property-value name="Name" value="Carlton"/>
	<property-value name="Firstname" value="Gary"/>
	<property-value name="affiliation" value="west"/>
      </exclusion>
    </rule>
    <rule label="2">
      <text>The ear specialist had never worked at Southside Hospital.</text>
      <exclusion>
	<property-value name="speciality" value="ear"/>
	<property-value name="affiliation" value="south"/>
      </exclusion>
    </rule>
    <rule label="3">
      <text>Neither Dr. Stanton nor Gary nor the Throat specialist had ever
	practiced at Eastside Hospital.</text>
     <exclusion>
	<property-value name="Name" value="Stanton"/>
	<property-value name="Firstname" value="Gary"/>
 	<property-value name="speciality" value="throat"/>
     </exclusion>
      <exclusion>
	<property-value name="Name" value="Stanton"/>
	<property-value name="affiliation" value="east"/>
      </exclusion>
      <exclusion>
	<property-value name="Firstname" value="Gary"/>
	<property-value name="affiliation" value="east"/>
      </exclusion>
      <exclusion>
	<property-value name="speciality" value="throat"/>
	<property-value name="affiliation" value="east"/>
      </exclusion>
    </rule>
    <rule label="4">
      <text>Dr. Carlton was not the ear specialist.</text>
      <exclusion>
	<property-value name="Name" value="Carlton"/>
	<property-value name="speciality" value="ear"/>
      </exclusion>
    </rule>
    <rule label="5">
      <text>Albert had never practiced at Eastside or Westside.</text>
      <exclusion>
	<property-value name="Firstname" value="Albert"/>
	<property-value name="affiliation" value="east"/>
      </exclusion>
      <exclusion>
	<property-value name="Firstname" value="Albert"/>
	<property-value name="affiliation" value="west"/>
      </exclusion>
    </rule>
    <rule label="6">
      <text>Dr Morton and the man from Northside Hospital were avid tennis fans.</text>
      <exclusion>
  	<property-value name="Name" value="Morton"/>
  	<property-value name="affiliation" value="north"/>
      </exclusion>
    </rule>
    <rule label="7">
      <text>The ear specialist and Marvin had their offices and staff on the
	first floor of the Center. Dr. Stanton and the nose specialist were
	on the second floor.</text>
      <exclusion>
	<property-value name="speciality" value="ear"/>
	<property-value name="Firstname" value="Marvin"/>
	<property-value name="Name" value="Stanton"/>
	<property-value name="speciality" value="nose"/>
      </exclusion>
    </rule>
  </rules>
</puzzle>
