About: http://webisa.webdatacommons.org/412269094

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	The stability of the mixture, for example, is a property which may vary in the course of time and may therefore have values which are most efficacious at the time the mixture is formed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com