About: http://webisa.webdatacommons.org/391109884

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	From what I???ve found online, it appears that some Drs find Tumor Markers a good resource, while others don???t place much weight on such tests as a diagnosing tool.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com