_:vb53049	<http://www.w3.org/2002/07/owl#allValuesFrom>	<https://w3id.org/saref#Measurement> .
_:vb53049	<http://www.w3.org/2007/05/powder-s#describedby>	<http://demo.openlinksw.com/about/id/entity/https/ontoology.linkeddata.es/publish/saref4bldg> .
_:vb53049	<http://www.w3.org/2002/07/owl#onProperty>	<https://w3id.org/def/saref4bldg#secondaryFrequency> .
_:vb53049	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Restriction> .