1. Web Architecture: Information Representation
   1. Abstract
   2. Information Primitives
      1. octet: trait
      2. character: trait
   3. Simple Structures
   4. Relations, Tables, and Databases
      1. relational-table: trait
      2. relational-sort: trait
      3. relational-query: trait
   5. Regular Expressions and Finite State Machines
      1. finite-state-machine: trait
      2. regular-expression: trait
      3. re-util: trait
   6. Languages and Grammars
      1. grammar: trait
   7. Automated Parsing
      1. scanner: trait
   8. Message and Document Formats
      1. BodyPart: trait
      2. SGML: trait
   9. Turing Machines and Programs
      1. lambda: trait
      2. expression: trait
   10. Objects, Operations, Attributes, and Types
   11. Logic: Argument, Deduction, and Proof
       1. Logic: trait