About: http://webisa.webdatacommons.org/89422602

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 will not say it is a must-read, because it is by .... me; but if you are the sort of person who would be interested in this sort of thing, then this is the sort of thing that might interest you.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com