About: http://webisa.webdatacommons.org/199977557

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 salts and chalks and alloys, we must add new, synthetic materials, such as the many types of plastics.
http://www.w3.org/ns/prov#wasQuotedFrom	profmattstrassler.com