About: http://webisa.webdatacommons.org/177193964

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	First, and foremost, every tree is a DAG: But in a tree, a node cannot depend on more than one parent (like single inheritance in C#).
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com