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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 frame 12 may be manufactured using any suitable material, including strong plastics or metal, and the cushions 14 may also be manufactured from any suitable material.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com