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Difference between revisions of "Node Relation"
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[[Image:Higgins_logo_76Wx100H.jpg|right]] | [[Image:Higgins_logo_76Wx100H.jpg|right]] | ||
==Definition== | ==Definition== | ||
| − | * A [[ | + | * A [[Entity Relation]] is a kind of [[Attribute]] of a [[Entity]]. |
| − | * Each value of an [[ | + | * Each value of an [[Entity Relation]] identifies an [[Entity]] [Note: the target [[Entity]]s may be in the same or different [[Context]]s as the source [[Entity]] ] |
| − | * The value(s) of an [[ | + | * The value(s) of an [[Entity Relation]] is a [[Entity]]. More precisely, the value is a [[EntityId Data Range]] URI that is dereferenced to produce a [[Entity]] instance. |
== Used By == | == Used By == | ||
| − | * [[ | + | * [[Entity]] |
==See Also== | ==See Also== | ||
| − | * [[ | + | * [[Entity Correlation]] |
| − | * [[ | + | * [[EntityId]] |
| − | * [[ | + | * [[EntityId Data Range]] |
* [[ContextId]] | * [[ContextId]] | ||
* [[Concepts]] | * [[Concepts]] | ||
[[Category:Higgins Concepts]] | [[Category:Higgins Concepts]] | ||
Revision as of 05:36, 11 April 2008
{{#eclipseproject:technology.higgins}}
Definition
- A Entity Relation is a kind of Attribute of a Entity.
- Each value of an Entity Relation identifies an Entity [Note: the target Entitys may be in the same or different Contexts as the source Entity ]
- The value(s) of an Entity Relation is a Entity. More precisely, the value is a EntityId Data Range URI that is dereferenced to produce a Entity instance.