About: http://webisa.webdatacommons.org/17254228

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	irect parent is 1:1 or n:1; 3) No node in the subtree is a node in an overlap island.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com