About: http://webisa.webdatacommons.org/298443146

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	We are most interested in materials that are appropriate for elementary school, middle school and high school aged children.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com