Merge pull request #280 from w3c/unbind-prefix

Prefixes are defined

Author: nicholascar

shacl12-core/index.html

@@ -534,7 +534,7 @@ <h3>Terminology</h3>
 			<section id="conventions">
 				<h3>Document Conventions</h3>
 				<p>
-					Within this document, the following namespace prefix bindings are used:
+					Within this document, the following namespace prefix definitions are used:
 				</p>
 				<table class="term-table">
 					<tr>