About: http://webisa.webdatacommons.org/14784278

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	@naturesgurl3 -- The case you mention is an interesting one, because in the case of brain tumors, the symptoms for benign and malignant tumors are about the same.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeekhealth.com