About: http://webisa.webdatacommons.org/228324468

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	Universities including Stanford, Harvard, MIT, and Yale have been offering classes online, for free, for some time, reaching millions of people.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com