About: http://webisa.webdatacommons.org/9776090

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	So, periodically we have studies that are commissioned, particularly by the federal government, to try to get answers.
http://www.w3.org/ns/prov#wasQuotedFrom	ncsu.edu