About: http://webisa.webdatacommons.org/186763591

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 the latter, such contoured data can often be extracted directly from a format such as DICOM, where bounding contours are defined by specific pixel values.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com