About: http://webisa.webdatacommons.org/442685491

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	propagation signal to each former child node of a departed node, wherein said first node is an ancestor of said former child node of said departed node;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com