Spatial concepts include locations, volumes, regions, 
paths, directions and distances.
There exist varieties of possible relationships 
among these concepts, that need to be modelled as well.

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What would be a good representation for these concepts?
and how to model the processes in which these concepts
emerge (input comp) and evolve (internal comp), 
and how they are used for output and commmu competencies?
and how they relate to other conceptual entities?
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<p>
Spatial concepts that appear here will serve as a basis
for the representations of many other entities.
Note: My intesest is mostly on how the models for
physical objects --animated or in-animated-- 
and processes (actions, events, states --all inclusive)
are constructed from spatial concepts and temporal concepts
(temporal concepts are not listed in the matrix -- relatively well studied, 
but still an important area).
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