About: http://webisa.webdatacommons.org/142803242

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	A tree is a graph that contains no closed loops; in other words, there???s exactly one path connecting any two nodes in the tree.
http://www.w3.org/ns/prov#wasQuotedFrom	simonsfoundation.org