About: http://webisa.webdatacommons.org/96900534

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	Some databases (Oracle in older versions, not sure about more recent ones) will treat an empty string as a null value whether you like it or not.
http://www.w3.org/ns/prov#wasQuotedFrom	bennadel.com