<http://webisa.webdatacommons.org/73789843>	<http://www.w3.org/ns/prov#value>	"During individual sessions led by Giving Pledge signatories themselves ??? no outside advisers were permitted ??? philanthropists discussed their efforts to improve education, the environment and other causes." .
<http://webisa.webdatacommons.org/prov/415531072>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/73789843> .
<http://webisa.webdatacommons.org/73789843>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nonprofitquarterly.org> .
<http://webisa.webdatacommons.org/prov/15952844>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/73789843> .
<http://webisa.webdatacommons.org/73789843>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .