About: http://webisa.webdatacommons.org/115331826

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	But persistently pale stools can signal a blockage of the bile ducts, which can be caused by tumors or liver diseases including hepatitis, cirrhosis, or liver cancer.
http://www.w3.org/ns/prov#wasQuotedFrom	bellaonline.com