About: http://webisa.webdatacommons.org/233960677

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 present invention is particularly directed to a recording, digital stethoscope for detectingboth phonocardiographic sounds and electrocardiographic wave patterns and for digitalizing and storing those signals.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com