| http://www.w3.org/ns/prov#value | - The transponders 15, preferably balls, may be attached to various metals, including gold, silver, stainless steel, titanium, Nitinol and lead, and to various materials, including gauze, sponges, rubber gloves, paper, polyethylene, and all other types of plastic, silicone rubber, and all other types of rubber and cloth.
|
