About: http://webisa.webdatacommons.org/367227111

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	Patients often present late, after other symptoms such as weight loss, rectal bleeding, and abdominal pain have developed.
http://www.w3.org/ns/prov#wasQuotedFrom	aafp.org