Ontological Levels
Physical
- Atomic (a minimal grain of matter)
- Static (a configuration, a situation)
- Mereological (an amount of matter, a collection)
- Topological (a piece of matter)
- Morphological (a cubic block, a constellation)
Functional (an artifact, a biological organ)
Biological (a human body)
Intentional (a person, a robot)
Correspond to different kinds of IC/UC
All levels except the mereological one have non-extensional IC
A generic dependence relation links higher levels to their immediate inferior.