SELECT * WHERE { ?resource <http://www.w3.org/2000/01/rdf-schema#comment> ?comment .
?resource <http://www.w3.org/2000/01/rdf-schema#label> "Resource Description Framework"@en . }
SELECT * WHERE { ?resource <http://www.w3.org/2000/01/rdf-schema#comment> ?comment .
?resource <http://www.w3.org/2000/01/rdf-schema#label> "Resource Description Framework"@en . }