About: http://webisa.webdatacommons.org/176648075

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	To do this, they examine the surface (as well photos and other documents) to try to determine the colors and placement that have actually appeared on the building--often referred to as the chemical or "scientific'' approach.
http://www.w3.org/ns/prov#wasQuotedFrom	oldhousejournal.com