About: http://webisa.webdatacommons.org/9583644

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	maintaining a heartbeat, active linking with another machine, program, database or other resource,
http://www.w3.org/ns/prov#wasQuotedFrom	ibm.com