About: http://webisa.webdatacommons.org/285383380

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	an expandable balloon coupled to the shaft, the balloon including a balloon wall and a plurality of inner chambers each extending along essentially the entire length of the balloon;
http://www.w3.org/ns/prov#wasQuotedFrom	google.es