.. _SystemVocabularies: System Vocabularies =================== System vocabularies are built into TQ Data Foundation as Turtle files in the default workspace. They cannot be deleted or modified and often play a central role in how Data Foundation operates. .. toctree:: :maxdepth: 2 :caption: Contents: DASHVocabulary TOSHVocabulary **Further Reading on TQ Data Foundation** * :ref:`introduction`