e-results">
# This box represents an output results graph</pre>

			<p>
				Formal definitions appear in blue boxes:
			</p>
			<div class="def def-sparql">
				<div class="def-header">TEXTUAL DEFINITIONS</div>
<pre class="def-sparql-body">
# This box contains textual definitions. </pre>
			</div>
				
			<p class="syntax">
				Grey boxes such as this include syntax rules that apply to the shapes graph.
			</p>
				
			<p>
				<code>true</code> denotes the RDF term <code>"true"^^xsd:boolean</code>.
				<cod