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IFC4_ADD1
OWL ontology for the IFC conceptual data schema and exchange file format for Building Information Model (BIM) data @en -
OMG: Ontology for Managing Geometry
The Ontology for Managing Geometry (OMG) is an ontology for describing geometry descriptions of objects. It provides means to support the application of multiple geometry... -
GOM: Geometry Metadata Ontology
Version 0.0.1: initial version @en, The Geometry Metadata Ontology contains terminology to Coordinate Systems (CS), length units and other metadata (file size, software of... -
FOG: File Ontology for Geometry formats
The File Ontology for Geometry formats (FOG) describes meaningful relations towards geometry snippets in RDF literals, geometry files on relative or absolute URLs and... -
BOT: Building Topology Ontology
A simple ontology describing the topology of a building @en