About: http://webisa.webdatacommons.org/454678544

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	Likewise, the set point voltage can be varied in response to externally applied signals as, for example, a heart rate or other physiologic signal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au