About: http://webisa.webdatacommons.org/84699892

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 one preferred embodiment, ductal sleeve 350 is made of a flexible material, such as silicone, which enables outer membrane 354 and inner membrane 360 to expand as balloon 378 is inflated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr