About: http://webisa.webdatacommons.org/122757516

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	(2) Materials, a breakdown by item, including quantities and unit costs;
http://www.w3.org/ns/prov#wasQuotedFrom	umsystem.edu