About: http://webisa.webdatacommons.org/404917550

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	into two categories: those that are required, such as course textbooks and lab
http://www.w3.org/ns/prov#wasQuotedFrom	google.com