Published March 10, 2025 | Version 1.3.1
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Metadata4Ing: An ontology for describing the generation of research data within a scientific activity.

Creators

  • 1. Universität Stuttgart
  • 2. Physikalisch-Technische Bundesanstalt (PTB)
  • 3. Technische Informationsbibliothek (TIB)
  • 4. Technische Universität Darmstadt
  • 5. Karlsruher Institut für Technologie (KIT)
  • 6. Universität Duisburg-Essen
  • 7. RWTH Aachen University
  • 8. Leibniz Supercomputing Centre (LRZ)
  • 9. Technische Universität München (TUM)
  • 10. ROR icon Leibniz Supercomputing Centre

Description

The ontology Metadata4Ing is developed within the NFDI Consortium NFDI4Ing with the aim of providing a thorough framework for the semantic description of research data, with a particular focus on engineering sciences and neighbouring disciplines. This ontology allows a thorough description of the whole data generation process (experiment, observation, simulation), embracing the object of investigation, all sample and data manipulation procedures, a summary of the data files and the information contained, and all personal and institutional roles. The subordinate classes and relations can be built according to the two principles of inheritance and modularity. Inheritance means that a subclass inherits all properties of its superordinate class, possibly adding some new ones. Modularity means that all expansions are independent of each other; this makes possible for instance to generate expanded ontologies for any possible combinations of method × object of research.

The new version 1.3.1 adds some clean-up, small changes and improvements: 

  • clarifies definition of m4i:projectReferenceID (#277) and the german labels of m4i:precedes and m4i:immediatelyPrecedes
  • removes inconsistency in the range of m4i:representsVariable (#284)
  • aligns ontology description to the MOD Schema (#278)

Notes

The authors (Metadata4Ing Workgroup) would like to thank the Federal Government and the Heads of Government of the Länder, as well as the Joint Science Conference (GWK), for their funding and support within the framework of the NFDI4Ing consortium. Funded by the German Research Foundation (DFG) - project number 442146713.

Files

1.3.1.zip

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Additional details

Related works

Is compiled by
Other: https://git.rwth-aachen.de/nfdi4ing/metadata4ing/metadata4ing (URL)
Is documented by
Software documentation: https://w3id.org/nfdi4ing/metadata4ing/ (URL)
Is source of
Lesson: https://git.rwth-aachen.de/nfdi4ing/metadata4ing/metadata4ing/-/blob/1.3.1/training/first-steps-guide.md (URL)