About: http://webisa.webdatacommons.org/34901093

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 tubular body can be formed into a circular, rectangular, triangular, square, elliptical or other adaptable cross section having the appropriate physical properties and being clinically acceptable.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com