About: http://webisa.webdatacommons.org/406090696

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 methods of preparing such cushions for the most part have involved the bonding together of different types of foams and/or foams of different hardnesses to form laminated cushions having the desired properties.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com