[xacml-comment] Multiple values in AttributeValue

Can you please give me an example of an AttributeValue that has more than
one
element in the AttributeValueType sequence defined here:

	<xs:complexType name="AttributeValueType" mixed="true">
		<xs:sequence>
			<xs:any namespace="##any" processContents="lax" minOccurs="0"
maxOccurs="unbounded"/>
		</xs:sequence>
		<xs:anyAttribute namespace="##any" processContents="lax"/>
	</xs:complexType>