@prefix rdf: . @prefix ns1: . ns1:CertVerified rdf:type ns1:Criteria . @prefix rdfs: . ns1:CertVerified rdfs:isDefinedBy ns1: ; rdfs:label "Certificate Verified Criterion" . @prefix pwdr: . @prefix ns4: . ns1:CertVerified pwdr:describedby ns4:acl , . @prefix xsd: . ns1:CertVerified ns1:hasCriteriaDatatype xsd:boolean .