About: http://webisa.webdatacommons.org/215174152

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 tree is a case of the directed acyclic graph when additionally for any node there is no more than one parent.
http://www.w3.org/ns/prov#wasQuotedFrom	dmitry-kazakov.de