About: http://webisa.webdatacommons.org/200059398

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	Sound waves are used to create a picture of the heart and look for structural defects and other problems.
http://www.w3.org/ns/prov#wasQuotedFrom	uofmmedicalcenter.org