About: http://webisa.webdatacommons.org/448512257

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	Bill Gates pledged $1.5B Wow, Bill Gates is a famous person who is still alive!
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com