About: http://webisa.webdatacommons.org/208528838

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 inserts can be shaped in such a way that height of the pillow increases without a change in the pillow's overall shape.The pillows can be made from materials such as memory foam.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com