Field

Publisher:	Ontopia AS
PSI:	http://psi.ontopia.net/ontology/field
Status:	Stable
PSI set:	Ontopoly meta-ontology
Type:	Topic type

Has fields: Default cardinality; Has datatype; Has field; Is hidden; Is read-only
Role in: Default cardinality; Has cardinality; Has datatype; Has field
Superclass of: Identity field; Name type; Occurrence type; Role type

The common supertype for all topics which can be used as fields. This topic type is abstract; all instances are instances of some more specific subclass.