<http://webisa.webdatacommons.org/prov/57893403>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/158830455> .
<http://webisa.webdatacommons.org/158830455>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wikipedia.org> .
<http://webisa.webdatacommons.org/158830455>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/158830455>	<http://www.w3.org/ns/prov#value>	"This policy is about ethics and standards, except the ethical standard of valuing free speech and fighting censorship." .