_:vb51209839	<http://www.w3.org/ns/r2rml#class>	<http://schema.org/Category> .
_:vb51209839	<http://www.w3.org/ns/r2rml#graph>	<http://demo.openlinksw.com/schemas/claude_northwind#graph> .
_:vb51209839	<http://www.w3.org/ns/r2rml#template>	"http://demo.openlinksw.com/schemas/claude_northwind/category/{CategoryID}" .