About: http://webisa.webdatacommons.org/437430907

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	tively rigid material, such as rigid polymer or metal. [0085] In another alternative approach, the proximal portion 62 of the catheter shaft 12 can be metal that extends distally past the site of the side port 40.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com