Figure 2
The network diagram shows 24 K P Is, labeled ovals arranged in 9 rows of layers, arranged from the topmost level to the lowest. The diagram shows how various K P Is connect through solid arrows representing Direct Links and dashed arrows representing Indirect Links, as indicated in the legend located at the bottom left. Each K P I is represented by an oval containing its label, and in each level, they are arranged horizontally, such as “K P I 18”, “K P I 19”, “K P I 21”, and “K P I 22” on the first level. In the second level, “K P I 13” and “K P I 20” are present from left to right. In the third level, “K P I 8” and “K P I 11” are present. In the fourth level, “K P I 6”, “K P I 12”, “K P I 14”, “K P I 15”, and “K P I 24” are present. In the fifth level, “K P I 3”, “K P I 16”, and “K P I 23” are present from left to right. In the sixth level, “K P I 4”, “K P I 9”, “K P I 10”, and “K P I 17” are present from left to right. In the seventh level, “K P I 5” and “K P I 7” are present from left to right. In the eighth level, “K P I 2” is present. In the ninth level, “K P I 1” is present. From “K P I 1”, a solid arrow arises and points to “K P I 2”. From “K P I 2”, two solid arrows arise and point to “K P I 5” and “K P I 7”. From “K P I 5”, two dashed arrows arise and point to “K P I 4” and “K P I 10”. From “K P I 5”, a solid arrow arises and points to “K P I 9”. From “K P I 7”, a solid arrow arises and points to “K P I 10”. From “K P I 7”, a dashed arrow arises and points to “K P I 17”. A solid double-headed arrow connects “K P I 4” and “K P I 9”, and below this a solid double-headed arrow connects “K P I 10” and “K P I 17”. A dashed double-headed arrow connects “K P I 10” and “K P I 17”. From “K P I 4”, a dashed arrow arises and points to “K P I 3”. From “K P I 9”, a dashed arrow arises and points to “K P I 3”, and also a solid arrow arises and points to “K P I 16”. From “K P I 10”, a dashed arrow arises and points to “K P I 23”, and also a solid arrow arises and points to “K P I 16”. From “K P I 4”, a solid arrow arises and points to “K P I 23”. A solid double-headed arrow connects “K P I 3” and “K P I 16”. A solid arrow arises from “K P I 16” and points to “K P I 23”. From “K P I 3”, a solid arrow arises and points to “K P I 6”. From “K P I 3”, two dashed arrows arise and point to “K P I 12” and “K P I 16”. From “K P I 16”, two solid arrows arise and point to “K P I 14” and “K P I 15”. From “K P I 23”, two solid arrows arise and point to “K P I 24” and “K P I 15”. A solid double-headed arrow connects “K P I 6” and “K P I 12”. A solid double-headed arrow connects “K P I 14” and “K P I 15”. A solid double-headed arrow connects “K P I 15” and “K P I 24”. A dashed arrow arises from “K P I 12” and points to “K P I 14”. A solid arrow arises from “K P I 14” and points to “K P I 12”. From “K P I 6”, a solid arrow arises and points to “K P I 8”. From “K P I 12”, a dashed arrow arises and points to “K P I 8”. From “K P I 14”, a dashed arrow arises and points to “K P I 8”, and also a solid arrow arises and points to “K P I 11”. From “K P I 15” and “K P I 24”, a dashed arrow arises from each and points to “K P I 11”. From “K P I 8”, a solid arrow arises and points to “K P I 13”. From “K P I 11”, a solid arrow arises and points to “K P I 20”. A solid double-headed arrow connects “K P I 13” and “K P I 20”. From “K P I 13”, a dashed arrow arises and points to “K P I 19”, and also a solid arrow arises and points to “K P I 18”. From “K P I 20”, a dashed arrow arises and points to “K P I 21”, and also a solid arrow arises and points to “K P I 22”. A solid double-headed arrow connects “K P I 19” and “K P I 21”. A solid arrow arises from “K P I 18” and points to “K P I 19”. From “K P I 19”, a dashed arrow arises and points to “K P I 18”ISM digraph for KPIs. Source: Authors’ own compilation