About: http://webisa.webdatacommons.org/269089147

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	One year from now, presidents, prime ministers, and other world leaders will gather in Rio de Janeiro for the Earth Summit.
http://www.w3.org/ns/prov#wasQuotedFrom	huffingtonpost.com