About: http://webisa.webdatacommons.org/223933742

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 property is a string, so we add an ExpectationString member to our mock object.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com