Aspect > Domain > Discipline > Subdiscipline > Theory > Concept > Instance (maximal)
Aspect > Field > Methodology > Technique > Procedure > Step > Output (maximal)
Aspect > Problem > Goal > Strategy > Approach > Tactic > Action (maximal)
Aspect > System > Subsystem > Component > Attribute > Property > Value (maximal)
Aspect > Environment > Habitat > Ecosystem > Community > Species > Individual (maximal)
Aspect > Historical Period > Movement > Genre > Style > Sub-style > Work (maximal)
Aspect > Language > Grammar > Syntax > Phrase > Word > Letter (maximal)
Aspect > Geologic Era > Period > Epoch > Age > Chronozone > Chronostratigraphic Unit (maximal)
Aspect > Musical Genre > Subgenre > Style > Substyle > Composition > Performance (maximal)
Aspect > Culinary Technique > Cooking Method > Recipe > Ingredient > Preparation > Dish (maximal)