About: http://webisa.webdatacommons.org/283889880

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 coefficient was based on the Unit Price Book (UPB), published by the U.S. Army Corps of Engineers, which contains prices for various types of work that can be ordered under the contract.
http://www.w3.org/ns/prov#wasQuotedFrom	gao.gov