About: http://webisa.webdatacommons.org/197412163

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	He said that there is still a great deal to learn, though. ???Unfortunately, cancer is a very complicated and diverse disease, and some viruses work well in some circumstances and not well in others.
http://www.w3.org/ns/prov#wasQuotedFrom	rawstory.com