About: http://webisa.webdatacommons.org/19407148

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	Contrast or contrast materials, such as barium or iodine, are often used to produce pictures of major blood vessels throughout the body.
http://www.w3.org/ns/prov#wasQuotedFrom	beaumont.edu