About: http://webisa.webdatacommons.org/7284137

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	@Linuxios Perhaps what is not clear in my question is that the pattern is defined in an external file, the replacement is a value in the database and the content is a web page.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com