About: http://webisa.webdatacommons.org/382667034

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	In some embodiments, signal 2563 includes a heartbeat, a location identifier, a password or other mechanism for communicating with another agent, or other resources.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com