| http://www.w3.org/ns/prov#value | - In this version there are a plurality of folds 62 which are similar to the z-shaped folds 56 shown in FIG. 5 except that the folds 56 shown in FIG. 5 are positioned as pairs of mirror image folds 56 while in FIG. 7 each z-shaped fold 62 occurs, singly and not as one of a distinct pair of adjacent folds 56.
|
