
Chapter 11 Semantics and Business Metadata
208
Expressing relationships can get very tricky: There is a continuum of rich-
ness, as depicted in the Semantic Spectrum. Taxonomies offer broad term/
narrow term expression, which provides a basic, rudimentary hierarchical rela-
tionship. However, many things don’t fit neatly into hierarchies, so a more flex-
ible relationship structure is needed. Humans can grasp C-maps, and depicting
concept relationships in a network model may be helpful to businesspeople.
The Semantic Spectrum illustrates the need for the richness of expres-
sion that moving upwards in the spectrum provides. However, the tools we ...