About: http://webisa.webdatacommons.org/9460546

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 this embodiment, the force-distributing device comprises one or more bladders 505 (only one being shown) filled with air or other suitable gas.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com