About: http://webisa.webdatacommons.org/391768242

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	Pulmonary arteriogram???a type of x-ray to detect blood clots and other blockages
http://www.w3.org/ns/prov#wasQuotedFrom	wellmont.org