_:vb51110660	<http://www.w3.org/ns/r2rml#template>	"http://demo.openlinksw.com/acme-insurance/Premium-{policy_amount_identifier}#this" .
_:vb51110660	<http://www.w3.org/2007/05/powder-s#describedby>	<https://demo.openlinksw.com/about/id/entity/urn/cwd:r2rml:physical> .