About: http://webisa.webdatacommons.org/186713759

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	To get educational versions, they usually have to be bought through an educational body such as a school or college, and be bought solely for educational use.
http://www.w3.org/ns/prov#wasQuotedFrom	ephotozine.com