About: http://webisa.webdatacommons.org/376401943

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	When Obama was a state senator, he was a co-sponsor and key player on a bill that doubled the number of charter schools in Chicago, from 15 to 30.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com