Submissions:SimpleOrAggregated
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Graphical representation
Diagram
General description
| Name: | SimpleOrAggregated |
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| Submitted by: | MariaPoveda, MariCarmenDeFigueroa |
| Also Known As: | |
| Intent: | The goal of this pattern is to represent in a non-transitive fashion objects that can be simple or aggregated (that is, several objects gathered in another object acting as a whole). |
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| Solution description: | The class "ObjectByCardinality" has been created to classify simple and aggregated objects into its subclasses "SimpleObject" and "AggregatedObject", respectively. These subclasses are disjoint among them.
The relationship of aggregation between objects is represented by means of the "hasAggregatedMember" property and its inverse "isAggregatedMemberOf". Finally, the class "AggregatedObject" has been defined as equivalent to those things that have at least two values for the property "hasAggregatedMember" with the aim of allowing the automatic classification of aggregated objects in this class when a reasoner is applied. |
| Reusable OWL Building Block: | http://delicias.dia.fi.upm.es/ontologies/SimpleOrAggregated.owl (1021) |
| Consequences: | This Content OP allows designers to represent simple individuals of a given concept (that is, an individual that is made up of itself) and aggregated individuals of a given concept (that is, an individual that is made up of several individuals of the same concept).
In summary, this pattern allows to represent both simple objects and aggregated objects and their members. In addition, this pattern can be used to detect the following contradictory situation by means of applying a reasoner: 'to instanciate the relationship "hasAggregatedMember" for an Object that belongs to "SimpleObject"'. This situation represents a consistency error and it is detected when a resoner is applied due to the following modelling decisions included in the pattern: (a) "AggregatedObject" class represents the "hasAggregatedMember" domain and (b) it is disjoint with "SimpleObject". |
| Scenarios: | A service provider can be simple or be an aggregate of a set of service providers, A context source can be simple or be an aggregate of a set of context sources, A computing or storage resource can be simple or be an aggregate of a set of computing or storage resources. |
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Elements
The SimpleOrAggregated Content OP locally defines the following ontology elements:
AggregatedObject (owl:Class) An object that is an aggregation of two or more objects.
Un objeto resultante de la agregación de dos o más objetos.
AggregatedObject page Object (owl:Class) Any physical, social, or mental object, or a substance.
Cualquier objeto fÃsico, social o mental o sustancia.
Object page SimpleObject (owl:Class) A simple object, that is, an object that has no aggregated objects.
Un objeto simple, es decir, un objeto que no tiene objetos agregados.
SimpleObject pageAdditional information
Scenarios
- Modelling simple and aggregated service providers within the mIO! ontology network. Service providers are also organized by types. >>>
- Modelling simple and aggregated context sources within the mIO! ontology network. >>>
- Modelling simple and aggregated resources. These resources are also organized by types, specifically, they can be computing or storage resources. >>>
Reviews
| Review article | Posted on | About revision (current is 9954) |
|---|---|---|
| CatherineRoussey about SimpleOrAggregated | 245545010 September 2010 | 1006410,064 |
| VojtechSvatek about SimpleOrAggregated | 245545616 September 2010 | 1009710,097 |
| GerdGroener about SimpleOrAggregated | 245545010 September 2010 | 1009710,097 |
This revision (revision ID 9954) takes in account the reviews: none
Other info at evaluation tab
Modeling issues
There is no Modeling issue related to this proposal.
References
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