About: http://webisa.webdatacommons.org/233703433

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	The cushion 104 is preferably formed of a substantially pliable or flexible (and also preferably soft) material, such as silicone.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com