About: http://webisa.webdatacommons.org/378227151

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	In addition, the reinforcing layer or other material in the outer layer 22 may allow the apparatus 10 to be twisted from the proximal end 12, e.g., to rotate the distal end 14 within a patient's body.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com