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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	Finally, rather than a flat base 20, other types of bases conventionally utilized for chairs and other items of furniture may be utilized, such as a cross-shaped tree with rotatable casters mounted on the under surface.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com