About: http://webisa.webdatacommons.org/55136387

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	The Appendix at the end of this section provides a short list that illustrates the types of materials that might be used or modified for student activities.
http://www.w3.org/ns/prov#wasQuotedFrom	nsf.gov