About: http://webisa.webdatacommons.org/412419963

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	I agree that the accepted best practices" is not to use them, but when something is actually global, such as an environment variable, then my opinion is they are ok.
http://www.w3.org/ns/prov#wasQuotedFrom	codingforums.com