About: http://webisa.webdatacommons.org/281399645

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	This article is a few years old, but I think it is very well written and covers a number of important points. (I did check for it in this section of the forum but did not see it -- apologies if I missed it somewhere.
http://www.w3.org/ns/prov#wasQuotedFrom	allergicliving.com