About: http://webisa.webdatacommons.org/119525355

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	For conventional radiography of body parts which are not soft tissues, such as a breast, a higher energy x-ray source of between about 40 to 90 keV is generally used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com