About: http://webisa.webdatacommons.org/150779179

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	materials such as books, simulated exams, video tutorials, network
http://www.w3.org/ns/prov#wasQuotedFrom	ccentquestions.com