About: http://webisa.webdatacommons.org/166646042

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	When p is a child port, k is a descendant of self and self can calculate the tree path distance between them and inform k.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr