and the axiom in Device

first version of the bldg with axioms in classes.

real ranges and complex numbers should be refined.

Added placeholders for comments.

Reviewed cardinalities.

Changed individuals to CamelCase.

Renamed some properties.
Added local restrictions to classes.

Added restrictions to System and Device.

Added local restrictions to PhysicalObject.

Added the SAREF namespace.
Removed some namespaces from SDH.

Some changes performed to the ontology to fix the error classes. However, Protege hangs when trying to load this ontology.

Raw RDF statements generated from GoogleRefine for the bldg extension.
No ontology added yet.

Two old ttl deleted.

First version of the full ontology without comments