<http://www.w3.org/2007/05/powder-s#validuntil>	<http://www.w3.org/2000/01/rdf-schema#comment>	"Provides a timestamp that a POWDER Processor may use when assessing trustworthiness of a POWDER document. Informally, a POWDER Processor should normally ignore data in the document after the given date."@en .
<http://www.w3.org/2007/05/powder-s#validuntil>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#AnnotationProperty> .
<http://www.w3.org/2007/05/powder-s#validuntil>	<http://www.w3.org/2000/01/rdf-schema#label>	"valid until"@en .
<http://www.w3.org/2007/05/powder-s#validuntil>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#Property> .
<http://www.w3.org/2007/05/powder-s#validuntil>	<http://www.w3.org/2000/01/rdf-schema#isDefinedBy>	<http://www.w3.org/TR/powder-dr/#certification> .