About: http://webisa.webdatacommons.org/248616896

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	it is basically there in case you want to apply special styling the that link (such as making is a different color from all other links).
http://www.w3.org/ns/prov#wasQuotedFrom	sitepoint.com