About: http://webisa.webdatacommons.org/297716729

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	The version I use is the most expensive at $30 but it has an excellent outlining feature which I find extremely useful.
http://www.w3.org/ns/prov#wasQuotedFrom	makeuseof.com