About: http://webisa.webdatacommons.org/402331358

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	ns would involve installation, modification, upgrade, and/or enhancement of communications and computer systems, including telephone systems, computers and computer networks, and public address/warning systems.
http://www.w3.org/ns/prov#wasQuotedFrom	osti.gov