About: http://webisa.webdatacommons.org/221607450

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	So, where there is a conflict, we need to decide which teacher is the most authoritative.
http://www.w3.org/ns/prov#wasQuotedFrom	kheper.net