About: http://webisa.webdatacommons.org/68606091

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	At each node, if the child is a leaf then the right branches show `out` regions and the left branches show `in` regions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com