About: http://webisa.webdatacommons.org/216492734

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	The message handle may indicate any desired information, for example, the constellation of satellites, such as GPS, WAAS, EGNOS, QZSS, Compass, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk