About: http://webisa.webdatacommons.org/212910727

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	(3) 'Improvement' means all or any part of any building, structure, erection, alteration, demolition, excavation, clearing, grading, filling, or landscaping, including trees and shrubbery, driveways, and roadways on real property.
http://www.w3.org/ns/prov#wasQuotedFrom	scstatehouse.gov