About: http://webisa.webdatacommons.org/164253741

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	factors, most notably student demand, but also more pragmatic concerns
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com