    deferred class
    	UNBOUNDED [G]

    General
    	cluster: base
    	description: "Finite structures whose item count is not bounded"

    Ancestors
    	FINITE* [G]

    Queries
    	changeable_comparison_criterion: BOOLEAN
    	count: INTEGER_32
    	full: BOOLEAN
    	has (v: G): BOOLEAN
    	is_empty: BOOLEAN
    	linear_representation: LINEAR [G]
    	object_comparison: BOOLEAN

    Commands
    	compare_objects
    	compare_references