About: http://webisa.webdatacommons.org/440657015

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	These two point electrodes are wired conventionally to form a first bipole and are attached to a conventional sensing apparatus, such as amplifiers, to sense electrocardiac signals from throughout the heart.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com