About: http://webisa.webdatacommons.org/451485358

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	Encumbrance accounting, under which purchase orders, contracts, and other commitments to expend monies are
http://www.w3.org/ns/prov#wasQuotedFrom	azlibrary.gov