About: http://webisa.webdatacommons.org/110233642

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 heartbeat data may include validation information such as a digital signature of its binary executable code, including a sequence number or other method for preventing a replay attack.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com