About: http://webisa.webdatacommons.org/29775014

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	Instruments, such as the endoscope E, can be passed through the second flapper valve 206, the bore of the inner tube 235, and the bore 234 of the main envelope, as shown in FIG. 8B, into the working space to perform the repair procedure.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr