--- a/people/index.html	Sun Jan 29 12:13:42 2012 +0000
+++ b/people/index.html	Sun Jan 29 12:21:42 2012 +0000
@@ -79,6 +79,8 @@
 <p>In order to relate a person to another person one MUST use the <a href="http://xmlns.com/foaf/spec/" title="FOAF Vocabulary Specification">FOAF Vocabulary Specification</a>:</p>
 <ul>
 	<li>To state that one person knows another person, <code><a href="http://xmlns.com/foaf/spec/#term_knows" title="FOAF Vocabulary Specification">foaf:knows</a></code> MUST be used.</li>
+	<li>To state other relationships between people, the <a href="http://vocab.org/relationship/" title="RELATIONSHIP: A vocabulary for describing relationships between people">RELATIONSHIP vocabulary</a> SHOULD be used.</li>
+	
 </ul>
 <div class="practice">
 	<p><span id="sample-practice" class="practicelab">Trusting people's relationships</span></p>