About: http://webisa.webdatacommons.org/300006212

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	Also of interest are an essay attributed to Fred Ray Lyford, papers from his education at Iowa State Agricultural College (now Iowa State University) and an engineering project on the sewer system of Ithaca, New York.
http://www.w3.org/ns/prov#wasQuotedFrom	uiowa.edu