About: http://webisa.webdatacommons.org/285184635

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	Warren Buffett???s $31 billion gift to the Bill & Melinda Gates Foundation is the biggest philanthropic piggyback in history ??? and a model for leveraging the work of other donors.
http://www.w3.org/ns/prov#wasQuotedFrom	fortune.com