Relax wording around authentication

Co-authored-by: Christoph Braun <braun@kit.edu>

Author: csarven

index.html

@@ -713,7 +713,7 @@ <h4 property="schema:name">Client Condition</h4>
                   <section id="access-issuer-condition" inlist="" rel="schema:hasPart" resource="#access-issuer-condition">
                     <h4 property="schema:name">Issuer Condition</h4>
                     <div datatype="rdf:HTML" property="schema:description">
-                      <p>The ability to authenticate a <em>subject</em> relies on the ability to identify the <a href="#issuer">issuer</a> of the corresponding assertion. An <code>acl:IssuerCondition</code> defines which issuers are trusted to make assertions about the subject <a href="#agent">agent</a>. The following properties are defined:</p>
+                      <p>The ability to authenticate a <em>subject</em> might rely on the ability to identify the <a href="#issuer">issuer</a> of a corresponding assertion of identity, role, attribute or similar. An <code>acl:IssuerCondition</code> defines which issuers are trusted to make assertions about the subject <a href="#agent">agent</a>. The following properties are defined:</p>
                       <p id="acl-issuer">The <code>acl:issuer</code> predicate denotes an <a href="#issuer">issuer</a> being trusted to make correct assertions about a subject <a href="#agent">agent</a>.</p>
                       <p id="acl-issuergroup">The <code>acl:issuerGroup</code> predicate denotes a <a href="#agent-group">group of agents</a> being trusted to make correct assertions about a subject <a href="#agent">agent</a>. The object of an <code>acl:issuerGroup</code> statement is an instance of <code>vcard:Group</code>, where the members of the group are specified with the <code>vcard:hasMember</code> predicate.</p>
                       <p id="acl-issuerclass">The <code>acl:issuerClass</code> predicate denotes a <a href="#agent-class">class of agents</a> being trusted to make correct assertions about a subject <a href="#agent">agent</a>.</p>