About: http://webisa.webdatacommons.org/54451044

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	According to the present invention, the above and other objects are addressed by providing a small pilot balloon which visually indicates the status of the inflation of the main balloon in the human body.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com