About: http://webisa.webdatacommons.org/165455209

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	Similarly, the presence of a particular element may be a trigger for a cacheability mechanism to be applied to another element, such as validation or invalidation.
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org