About: http://webisa.webdatacommons.org/406265608

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	They may be coded, e.g. with numbers, to give any desired value to the arm.Devices may be provided with a storage bag or an accessory such as a ???holster??? or belt which may be attached to the person of the user.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com