About: http://webisa.webdatacommons.org/450783578

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	a database or other persistent storage mechanism to validate would be excessive.
http://www.w3.org/ns/prov#wasQuotedFrom	spring.io