anchor.diff:  					            <c:set var="name"  value="${roleActivity.name}"/> 					            
   					            <%-- On the person page, it's redundant to display the role label in this case, since the object property
   					            label contains the same information. --%>
  -					            <c:set var="label" value="${! empty param.roleLabelForPerson ? '' : (! empty individual.rdfsLabel ? individual.rdfsLabel: '')}" /> 
  -					            					            
  +					            <c:set var="label" value="${! empty param.roleLabelForPerson ? '' : (! empty individual.rdfsLabel ? individual.rdfsLabel: '')}" /> 					            					           
                                   <c:set var="uri" value="${roleActivity.URI}"/>                                                                
                               </c:when>
  - 				            <c:otherwise><%-- this Role is not linked to anything yet; use name as a placeholder and add link to the Role so user can add more information --%>
  - 				                <c:choose>
  - 				                    <c:when test="${!empty individual.name}"> 				                    	
  - 				                        <c:set var="name" value="${individual.name}"/>
  - 				                    </c:when>
  - 				                    <c:otherwise>
  -                                        <c:set var="name" value="unlabeled role"/>
  -                                    </c:otherwise>
  - 				                </c:choose>
  -                                <c:set var="label" >(no ${param.roleActivityLabel} linked yet)</c:set>
  -                                <c:set var="uri" value="${individual.URI}"/>
  + 				            <c:otherwise>
  + 				            <%-- This Role is not linked to anything yet; use name as a placeholder and 
  + 				                 add link to the Role so user can add more information. --%> 				                 				                     				                    
  +								<c:set var="name" value="unknown"/>
  + 				                <c:set var="errorMsg" value="&nbsp;(unidentified activity - please edit)"/>
  + 				                <c:set var="label" value="${! empty individual.rdfsLabel ? individual.rdfsLabel:'unlabeled role'}"/>
  +                                <c:set var="uri" value=""/>
   				            </c:otherwise>
   				        </c:choose>
   				    </c:when>
  
positive.code: 				    </c:otherwise>
  			    </c:choose>
  			    
  			    <%-- output the actual html --%>
  			    <c:choose>
  			    	<c:when test="${!empty uri}">
  			            <c:url var="olink" value="/entity"><c:param name="uri" value="${uri}"/></c:url>
  		                <a href="<c:out value="${olink}"/>">${name}</a>&nbsp;${label}&nbsp;${startYear}${endYear}
  		            </c:when>
  		            <c:otherwise>
  		                <p:process><strong>${name}</strong> ${label}</p:process> 
  		            </c:otherwise>
  		        </c:choose>
  		        
  
negative.code:                                 <c:choose>
                                      <c:when test="${!empty individual.name}"><c:set var="name" value="${individual.name}"/></c:when>
                                      <c:otherwise><c:set var="name" value="unlabeled ${param.roleActivityLabel} to person relation"/></c:otherwise>
                                 </c:choose>
                                 <c:set var="name" value="unknown person"/>
                                 <c:set var="label" value="${!empty individual.rdfsLabel ? individual.rdfsLabel : 'unlabled param.roleActivityLabel to person relation' }"/>                   
                                 <c:set var="errorMsg" value="&nbsp;(unidentified person - please edit)"/>
                                 <c:set var="uri" value=""/>
  					        </c:otherwise>
  					    </c:choose>
  					</c:when>
  