Ontologies

Ontologies: "Imagine that you have a beaker capable of holding 10cc of a liquid and you pour 5cc of water into it. Some people would say that the beaker is half-full ... others would say that it is half-empty ... and some would say that it is filled to one-half of its capacity or that it merely contains 5cc of water.

The point of this exercise is to demonstrate that we can portray the same item in various ways, with each representing a different perspective or mindset. Thus, when selections are made from the set of possible portraits and are then gathered together in the conceptual framework known as an ontology, the result is but one of several possible vistas."