About: http://webisa.webdatacommons.org/174538344

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	Ultrasound imaging, also known as sonography, uses high-frequency sound waves to produce images of internal body parts to help providers diagnose illness, injury or other medical problems.
http://www.w3.org/ns/prov#wasQuotedFrom	chesapeakeregional.com