About: http://webisa.webdatacommons.org/297216712

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	The difference in diameter may be caused by localized thickening of the walls, injury, fatty build up, or other causes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au