--- a/ldp-ucr.html	Tue Sep 24 12:33:55 2013 +0100
+++ b/ldp-ucr.html	Tue Sep 24 12:55:35 2013 +0100
@@ -125,6 +125,15 @@
 				title:	"Semantic Sensor Network XG Final Report",
 				href:	"http://www.w3.org/2005/Incubator/ssn/XGR-ssn/",
 				publisher: "W3C"
+			},
+			"SNOMED": {
+				title: "SNOMED CT",
+				href: "http://www.ihtsdo.org/snomed-ct/",
+				publisher: "International Health Terminology Standards Development Organisation (IHTSDO)"
+			},
+			"DC-COLLECTIONS": {
+				title: "Dublin Core Collections Application Profile",
+				href: "http://dublincore.org/groups/collections/collection-application-profile/"
 			}
 		  }
       };
@@ -1229,10 +1238,7 @@
 	<section id="s6.1">
 	<h3>Primary scenario: add a resource to a collection</h3>
 	<p>
-		This example is from <a>Library Linked Data</a> and LLD-UC [[LLD-UC]], specifically <a
-			href="http://www.w3.org/2005/Incubator/lld/wiki/Use_Case_Subject_Search"
-			title="http://www.w3.org/2005/Incubator/lld/wiki/Use_Case_Subject_Search"
-			rel="nofollow">Subject Search</a>.
+		This example is from <a>Library Linked Data</a> and LLD-UC [[LLD-UC]], specifically <em>Subject Search</em>.
 	</p>
 	<p>There is an existing collection at
 		&lt;http://example.com/concept-scheme/subject-heading&gt; that
@@ -1268,9 +1274,7 @@
 		collections.
 	</p>
 	<p>
-		As a machine-readable collection of medical terms, the <a
-			href="http://www.ihtsdo.org"
-			title="http://www.ihtsdo.org" rel="nofollow">SNOMED</a> ontology
+		As a machine-readable collection of medical terms, the SNOMED CT ontology [[SNOMED]]
 		is of key importance in user story, <a>Healthcare</a>. SNOMED CT allows concepts with more than one parent. In the example below, SNOMED concepts are treated as
 		collections (aggregations) of narrower concepts. We see that the 
 		concept <tt>:TissueSpecimenFromHeart</tt> belongs to two parent collections as it is both a  <tt>:TissueSpecimen</tt> and a <tt>:SpecimenFromHeart</tt>.
@@ -1309,10 +1313,7 @@
 	<section id="s7.1">
 	<h3>Primary scenario: retrieve collection-level description</h3>
 	<p>
-		This scenario, based on <a>Library Linked Data</a>, uses the Dublin Core Metadata Initiative <a
-			href="http://dublincore.org/groups/collections/collection-application-profile/"
-			title="http://dublincore.org/groups/collections/collection-application-profile/"
-			rel="nofollow">Collection-Level</a> description. A collection can
+		This scenario, based on <a>Library Linked Data</a>, uses the Dublin Core Metadata Initiative Collection-Level description [[DC-COLLECTIONS]]. A collection can
 		refer to any aggregation of physical or digital items. This
 		scenario covers the case whereby a client can request a
 		collection-level description as typified by the example below,