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@@ -315,7 +315,7 @@ <h2>Basic Terminology</h2>
           <dt id="vocab-schema">ShEx schema</dt><dd>A collection of shape expressions.</dd>
           <dt id="vocab-shape-expression">shape expression</dt><dd>Shapes and node constraints, possibly combined with AND, OR, and NOT expressions.</dd>
           <dt id="vocab-focus-node">focus node</dt><dd>A RDF data node of interest that is examined during validation.</dd>
-          <dt id="vocab-shape">shape</dt><dd>A triple expression aginst which a focus node is tested to see of all arcs in or out matching predicates in the triple expression have appropriate number (cardinality) and values.</dd>
+          <dt id="vocab-shape">shape</dt><dd>A triple expression aginst which a focus node is tested to see of all incoming or outgoing arcs matching predicates in the triple expression have appropriate number (cardinality) and values.</dd>
           <dt id="vocab-triple-expression">triple expression</dt><dd>A collection of triple constraints which may be combined in groups or choices.</dd>
           <dt id="vocab-triple-constraint">triple constraint</dt><dd>A constraint with a given predicate which is tested against RDF triples with that predicate and the focus node as subject (or object, for <a href="#inverse-properties">inverse triple constraints</a>).</dd>
           <dt id="vocab-node-constraint">node constraint</dt><dd>A collection of constraints on a given focus node.</dd>