About: http://webisa.webdatacommons.org/27973345

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	Even though the estimated service lives may be very long for some structures, such as roads, bridges, dams, etc., they cannot be assumed to be infinite.
http://www.w3.org/ns/prov#wasQuotedFrom	synagonism.net