pm#quintary_relation_type relates five items
exclusion: binary_relation_type ternary_relation_type quaternary_relation_type variable_arity_relation_type
supertype: relation_type there are three kinds of relation(_types): pm#predicate_type, pm#function_type and sumo#list; both predicates and functions denote sets of ordered n-tuples; the difference between these two classes is that predicates cover formula-forming operators, while functions cover term-forming operators; a list, on the other hand, is a particular ordered n-tuple
instance of: class_of_inheritable_relation_type
equal: quintary_relation (pm)
subtype: quintary_predicate_type class of predicates that require five arguments
subtype: quaternary_function_type class of functions requiring four arguments
No statement uses or specializes quintary_relation_type; click here to add one.