About: http://webisa.webdatacommons.org/286193866

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	Person B reached into those roots and found that there was a lot of work to do to establish that you could even answer this question.
http://www.w3.org/ns/prov#wasQuotedFrom	econlib.org