Topic Maps: Associations

 1:  <association>
 2:    <instanceOf>
 3:      <topicRef xlink:href="#writer-work" />
 4:    </instanceOf>
 5:    <member>
 6:      <roleSpec>
 7:        <topicRef xlink:href="#poet" />
 8:      </roleSpec>
 9:      <topicRef xlink:href="#swinburne" />
10:    </member>
11:    <member>
12:      <roleSpec>
13:        <topicRef xlink:href="#poem" />
14:      </roleSpec>
15:      <topicRef xlink:href="#ToWaltWhitmanInAmerica" />
16:    </member>
17:  </association>