About: http://webisa.webdatacommons.org/341373474

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 the illustrated embodiment, the central lumen (249) of the inner catheter member (103) is available for items such as a catheter or tool to pass from the catheter proximal end to the distal tip.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com