About: http://webisa.webdatacommons.org/157060556

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	Acoustic waves, including ultrasound, are energy that is transmitted through a medium, for example solution or biologic tissue.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es