About: http://webisa.webdatacommons.org/391721736

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	Subset types and their relatives help us integrate verification with programming.
http://www.w3.org/ns/prov#wasQuotedFrom	chlipala.net