About: http://webisa.webdatacommons.org/137459860

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	Tumor marker A substance found in tissue, blood, or other body fluids that may be a sign of cancer or certain benign (noncancerous) conditions.
http://www.w3.org/ns/prov#wasQuotedFrom	ccalliance.org