About: http://webisa.webdatacommons.org/67484216

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	@Rhodri - To my knowledge is a proposition, and certainly requires a comma.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com