Integrative Levels Classification project ILC2 schedules developing schedules how it works people references
ILC class tyt

ILC developing version
Expanded class tyt

   ▲  broader class

▽ ⌕         tyt            Medieval civilizations  [Medieval history]
▽ ⌕         tytc                 Islamic Golden Age ~800-1258 CE  ↞ wtu Islam
▽ ⌕         tytg                 Georgian and Armenian civilizations
▽ ⌕         tyth                 Western Christendom; Holy Roman Empire civilization  ↞ wtth Roman Catholicism
▽ ⌕         tyto                 Ottoman civilization  ↞ wtu Islam tysm Byzantine civilization
▽ ⌕         tytr                 Russian civilization
 
Connected classes:
 
 uUc91po                               states in the Holy Roman Empire  ↞ tyth 

specificity 
current: 99 

   
Move to another main class:
a b c d e f g h i j k l m n o p q r s t u v w x y

or

or insert a term and do a new