About: http://webisa.webdatacommons.org/100523084

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	The parameter passed into this method is a function reference, so depthSort is something we need to write yet.
http://www.w3.org/ns/prov#wasQuotedFrom	tutsplus.com