About: http://webisa.webdatacommons.org/271566943

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	Ulcerative colitis is a chronic bowel disease that afflicts up to one American in a thousand, apparently caused by some combination of inflammation and heredity.
http://www.w3.org/ns/prov#wasQuotedFrom	whyfiles.org