About: http://webisa.webdatacommons.org/245947653

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 might deal with things such as firing off a welcome email (via an injected mail service), which would not belong in the mapper.
http://www.w3.org/ns/prov#wasQuotedFrom	sitepoint.com