@prefix rdf: . @prefix owl: . @prefix xsd: . @prefix rdfs: . a ; rdfs:isDefinedBy ; rdfs:label "Planck Frequency"@en ; ; 18548700000000000000000000000000000000000000.0 ; 1.85487E43 ; "http://dbpedia.org/resource/Planck_angular_frequency"^^xsd:anyURI ; ; ; ; "http://en.wikipedia.org/wiki/Planck_angular_frequency?oldid=493641308"^^xsd:anyURI ; "planckfrequency" .