About: http://webisa.webdatacommons.org/201756322

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	X-ray permeable materials include opaque as well as transparent materials, and may be low mass metal foils, insulators such as glass or plastic sheets, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com