| http://www.w3.org/ns/prov#value | - The bottom insert 12, the vertical insert 13, and the horizontal insert 14 are of similar or identical construction and are made out of durable material, such as wood or plastic, each having a top surface 30, 30', and 30 respectively, a bottom surface 31, 31', and 31 respectively, with the width of the top and bottom surfaces matching the length of the elongated slotted holes 22 and 23 to provid
|
