About: http://webisa.webdatacommons.org/235965714

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Participants included scientists such as Freeman Dyson and Martin Rees and writers such as Gregory Benford and Neal Stephenson.
http://www.w3.org/ns/prov#wasQuotedFrom	longnow.org