About: http://webisa.webdatacommons.org/209316191

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 endoscope 20 generally comprises a hollow shaft having one or more lumens formed of plastic materials, such as polyurethane or polyethylene, which terminate at the distal end 22.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es