About: http://webisa.webdatacommons.org/325042418

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	Considerations such as grade level, developmental appropriateness, efficiency
http://www.w3.org/ns/prov#wasQuotedFrom	doemass.org