About: http://webisa.webdatacommons.org/137010434

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	Analytical tests can characterize the chemical composition and condition of a range of materials, including paints, inks, and pigments, coatings, and substrates such as paper, parchment, and papyrus.
http://www.w3.org/ns/prov#wasQuotedFrom	loc.gov