About: http://webisa.webdatacommons.org/182026172

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	Form of such a ???hello??? request comprises a header including message type, node identification and time.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr