Two faces of Topic Maps
 
 
- Human
- 
- Topic (Subject)
- Names (scoped)
- Occurrences (scoped)
 
- Associations
 
- Machine
- 
- Arcs
- association-template
- association-scope
- scope-component
- association-casting
- casting-member
- casting-role
 
- Nodes
- a (association)
- s (scope)
- c (casting)
- t (topic)
 
 
- Multidimensional, multilingual
  Notes: 
  
  
On the left, the way that humans want to think about the 
On the human-centric view, it's topic-centric. 
Topics have characteristics that include names, occurrences and associations. On the right side, you have assertion-centric. Arcs should come first. Arcsa and nodes in the same order.