GeographicUnitTypeRelation - Properties and Relationships

Properties

Name Type Cardinality
hasRelationSpecification RelationSpecification 1..1
hasSpatialRelationSpecification SpatialRelationSpecification 0..1
isExhaustiveCoverage Boolean 0..1
semantic ExternalControlledVocabularyEntry 0..1
totality TotalityType 0..1

hasRelationSpecification

Provides information on reflexivity, transitivity, and symmetry of relationship using a descriptive term from an enumeration list

hasSpatialRelationSpecification

Provides information on the spatial relationship between the parent and child.

isExhaustiveCoverage

An aggregation of the units of the child Unit Type will result in exhaustive coverage of the parent Unit Type

semantic

Provide a semantic that provides a context for the relationship using and External Controlled Vocabulary

totality

Type of relation in terms of its totality using an enumeration list.

Relationships

Name Type Cardinality
realizes MemberRelation 0..n
source UnitType 0..n
target UnitType 0..n

realizes

Collection class realized by this class

source

The first member of the relationship.

target

Second member in the relationship. Notes this could be realized as a collection supporting tuple relationship.