| 2 | | The RDL is available as OWL already. You can download it from our version control system, or browse it at http://data.posccaesar.org/rdl/. However, we are not very happy with the current data model: [http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003 http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003]The data model was created in 2008 to reflect 15926 part 2 as an OWL ontology. A major concept in the model is reified relationships. This allowed the modelers to represent relationships that have relationships in a simple way. Modeling the statement "all cars are vehicles" would use a specialization relationship to make "car" a subclass of "vehicle". |
| | 2 | The RDL is available as OWL already. You can download it from our version control system, or browse it at http://data.posccaesar.org/rdl/. |
| | 3 | |
| | 4 | However, we are not very happy with the current data model: http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003 |
| | 5 | |
| | 6 | The data model was created in 2008 to reflect 15926 part 2 as an OWL ontology. A major concept in the model is reified relationships. This allowed the modellers to represent relationships that have relationships in a simple way. |
| | 7 | |
| | 8 | Modelling the statement "all cars are vehicles" would use a specialisation relationship to make "car" a subclass of "vehicle". |
