About: http://webisa.webdatacommons.org/24672956

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	Now the website has over 2100 video lessons, mostly in maths, physics, chemistry and biology and has gained world attention, including the praise of big names like Bill Gates.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com