About: http://webisa.webdatacommons.org/352288171

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 example, the marker may be radiographically visible (e.g., more radiopaque or more radiolucent than the surrounding tissue so as to be imageable by x-ray, CT scan, mammography, fluoroscopy, or other roentgenological means.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com