<http://webisa.webdatacommons.org/prov/450094959>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/382759552> .
<http://webisa.webdatacommons.org/382759552>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<uncommondescent.com> .
<http://webisa.webdatacommons.org/382759552>	<http://www.w3.org/ns/prov#value>	"In 1975 [appar., date of composition], no man knows whether either A or B is true." .
<http://webisa.webdatacommons.org/382759552>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .