About: http://webisa.webdatacommons.org/399471282

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 finally got it to make sense in my mind, thanks mainly to chortly's chart, and I think I might be able to explain it in a way that makes it make sense to some of the people having trouble with it.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com