diff --git a/shacl12-core/index.html b/shacl12-core/index.html
index 9a21ca67..f2e51773 100644
--- a/shacl12-core/index.html
+++ b/shacl12-core/index.html
@@ -586,6 +586,9 @@ <h3>Terminology</h3>
 					<div>
 						The <dfn data-lt="type|types|SHACL type">SHACL types</dfn> of an <a>RDF term</a> in an <a>RDF graph</a> is the set of its <a>values</a> for <code>rdf:type</code> in the
 						<a>graph</a> as well as the <a>SHACL superclasses</a> of these <a>values</a> in the <a>graph</a>.
+						Note that some SHACL implementations can be parameterized so that the <code>rdfs:subClassOf</code> triples
+						that determine the <a>SHACL subclasses</a> may be queried from the <a>shapes graph</a> in addition to the <a>data graph</a>.
+						See <a href="#subClassOfInShapesGraph"></a>.
 					</div>
 				</div>
 				<div class="def">
@@ -1545,6 +1548,11 @@ <h4>Class-based Targets (sh:targetClass)</h4>
 								</div>
 							</div>
 						</aside>
+						<p>
+							Note that the <code>rdfs:subClassOf</code> triples may be queried from the <a>shapes graph</a>
+							(see <a href="#subClassOfInShapesGraph"></a>) in which case the <code>rdfs:subClassOf</code> triple
+							from the example above would not be required to be in the <a>data graph</a>.
+						</p>
 	
 					</section>
 					
@@ -2717,6 +2725,27 @@ <h3>Data Graph</h3>
 					several related ontologies, pass all of them to the SHACL processor (together or one by one), do not rely on <code>owl:imports</code> links.
 				</p>
 			</section>
+
+			<section id="subClassOfInShapesGraph">
+				<h3>Graph for rdfs:subClassOf Triples</h3>
+				<p>
+					Some features of SHACL (such as 
+					<a href="#ClassConstraintComponent"></a>, 
+					<a href="#targetClass"></a>, and 
+					<a href="#implicit-targetClass"></a>) rely on the notion
+					of <a>SHACL type</a> to determine whether a <a>node</a> is a <a>SHACL instance</a> of a given class.
+					By default, this is determined by looking up <code>rdfs:subClassOf</code> and <code>rdf:type</code> <a>triples</a>
+					in the <a>data graph</a>.
+					However, this is insufficient in some cases, as <code>rdfs:subClassOf</code> triples are often stored as part
+					of the class and/or shape definitions and not the instance data.
+				</p>
+				<p>
+					SHACL processors SHOULD offer a parameter <code>subClassOfInShapesGraph</code> that, if set to <code>true</code>,
+					should alter the definition of <a>SHACL Type</a> so that the <code>rdfs:subClassOf</code> triples are queried
+					from the <a>shapes graph</a> in addition to the <a>data graph</a>.
+					The <code>rdf:type</code> triples are always expected to be in the <a>data graph</a>.
+				</p>
+			</section>
 			
 			<section id="sh-shapes-graph">
 				<h3>Linking to shapes graphs (sh:shapesGraph)</h3>
@@ -7936,9 +7965,11 @@ <h2>Changes between SHACL 1.0 Core and SHACL 1.2 Core</h2>
 				<li>Moved SPARQL-based validators from Core to an Appendix of SHACL-SPARQL; see <a href="https://github.com/w3c/data-shapes/issues/271">Issue 271</a></li>
 				<li>Added the new constraint component <a href="#ExpressionConstraintComponent"><code>sh:expression</code></a>; see <a href="https://github.com/w3c/data-shapes/issues/357">Issue 357</a></li>
 				<li>Added the new constraint component <a href="#NodeByExpressionConstraintComponent"><code>sh:nodeByExpression</code></a>, see <a href="https://github.com/w3c/data-shapes/issues/408">Issue 408</a></li>
+				<li>Added new <a href="#core-components-list">List constraint components</a>, see <a href="https://github.com/w3c/data-shapes/issues/391">Issue 391</a> and <a href="https://github.com/w3c/data-shapes/issues/414">Issue 414</a></li>
 				<li>Added the new value <code>sh:ByTypes</code> for <a href="#ClosedConstraintComponent"><code>sh:closed</code></a>; see <a href="https://github.com/w3c/data-shapes/issues/172">Issue 172</a></li>
 				<li>The values of <a href="#ClassConstraintComponent"><code>sh:class</code></a> and <a href="#DatatypeConstraintComponent"><code>sh:datatype</code></a> can now also be lists, indicating a union of choices; see <a href="https://github.com/w3c/data-shapes/issues/160">Issue 160</a></li>
 				<li>Added the new constraint component <a href="#ReifierShapeShapeConstraintComponent"><code>sh:ReifierShape</code></a>; see <a href="https://github.com/w3c/data-shapes/issues/300">Issue 300</a></li>
+				<li>Added parameter <a href="#subClassOfInShapesGraph"></a> to look up rdfs:subClassOf triples in the union of the shapes graph and the data graph; see <a href="https://github.com/w3c/data-shapes/issues/185">Issue 185</a></li>
 			</ul>
 		</section>