About: http://webisa.webdatacommons.org/28233398

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	It does not have anything to do with whether you implement TreeNode or not.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com