FEATURE - Existential Dependency
| Description | Abstract Concept An Existential Dependency relationship is a Relationship where the source Entity's existence depends on the existence of the target Entity. The cardinality of the set of targetted Entity is [1..1].
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| External references |
 UFO - Existential dependence ed(x,y) |
| Super Types | 
Relationship |
RELATED ENTITIES
| Related Entities | Name | Description |
|---|---|---|
| Source | 
Entity | Abstract An Entity is a distinct, identifiable Element that has a proper existence (living or non living). It is accessible by some referencing mechanism and can establish elementary relationships (Relationship) to other Entitys. The Entity class is the powerinstance of Class of Entity: all subtypes of Entity are instances of Class of Entity. |
| Target |
Entity | Abstract An Entity is a distinct, identifiable Element that has a proper existence (living or non living). It is accessible by some referencing mechanism and can establish elementary relationships (Relationship) to other Entitys. The Entity class is the powerinstance of Class of Entity: all subtypes of Entity are instances of Class of Entity. |
SEMANTIC TAXONOMY
Sub-Types Super-Types
SUB-TYPES
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