| 14 | |
| 15 | == Ontology == |
| 16 | |
| 17 | Ontology draft for "Personal Data for Disaster Management" (suggested for implementation in the data model): |
| 18 | |
| 19 | * [http://ontology.nursix.org/sahana-person.owl "OWL Source"] |
| 20 | * [http://ontology.nursix.org/sahana-person.png "Class Tree Diagram"] |
| 21 | |
| 22 | ''(still under development, see the OWL source for version information)'' |
| 23 | |
| 24 | This ontology defines four axes for the construction of "Personal Data" relations: |
| 25 | |
| 26 | * '''Appearance''' - forms of appearance (of persons) |
| 27 | * '''Distinction''' - classes for operational distinction (assigned features) |
| 28 | * '''Evidence''' - classes of data sources |
| 29 | * '''Finding''' - classes of findings (observed or derived features) |
| 30 | |
| 31 | Every data set implements at least one class (aspect) from each axis (at least implicitly, e.g. in case of the appearance aspect). |