About: http://webisa.webdatacommons.org/200701808

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	The UNCED conference adopted five documents, including two statements of principles, two conventions and an action agenda (Agenda 21).
http://www.w3.org/ns/prov#wasQuotedFrom	links.org.au