About: http://webisa.webdatacommons.org/71589642

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	Using Graphite, ???teachers can search for digital tools by grade, subject, platform, price and other variables and then view comprehensive reviews and ratings for each one.
http://www.w3.org/ns/prov#wasQuotedFrom	gettingsmart.com