About: http://webisa.webdatacommons.org/111739913

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	As noted elsewhere, messages, including heartbeat messages, may contain various types of information regarding the device that transmitted the message, the network in which the device is located, or other information.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com