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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	rily serves to protect the front surface 14 from damage during use, particularly if the body 12 is made from wood or other material that can be easily dented or scratched.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com