About: http://webisa.webdatacommons.org/324316263

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	And to emphasize a point in the previous answer, a tree is a recursive data structure.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com