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  1. OMG Task Force

Commons Ontology Library (Commons) 1.2 RTF — Open Issues

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Issues Descriptions

The quantities and units ontology does not allow representation of unitless quantity values

  • Status: open  
  • Source: Thematix Partners LLC ( Mrs. Elisa F. Kendall)
  • Summary:

    There is a gap in the quantities and units ontology whereby we cannot represent counts of things, which do not necessarily have units, nor can we properly represent ratio values, which may involve scalar quantity values that do not have units. There is also a challenge in representing ratio values more generally, since there is no numeric value representing the ratio on the class.

  • Reported: Commons 1.1b1 — Tue, 13 Feb 2024 21:34 GMT
  • Updated: Wed, 25 Sep 2024 22:59 GMT

Need an ontology representing multidimensional arrays

  • Status: open  
  • Source: Thematix Partners LLC ( Mrs. Elisa F. Kendall)
  • Summary:

    This is needed for representation of tensor and vector quantities for the quantities and units ontology, and for representation of certain machine learning algorithms, among other requirements.

  • Reported: COMMONS 1.0b2 — Fri, 14 Jul 2023 18:03 GMT
  • Updated: Wed, 25 Sep 2024 22:59 GMT

Several properties in the quantities and units ontology are overly constrained

  • Status: open  
  • Source: Thematix Partners LLC ( Mrs. Elisa F. Kendall)
  • Summary:

    One example of this is hasNumericValue. It is currently declared to be functional, but could be the parent property for several properties of some class. In this case, the resulting ontology could be logically inconsistent if the values are not the same (and even if they are, by coincidence, that's still a problem). Other properties that are also declared as functional should be reviewed for the same issue.

  • Reported: MVF 1.0b2 — Sun, 18 Feb 2024 02:25 GMT
  • Updated: Mon, 16 Sep 2024 14:39 GMT
  • Attachments:

The quantities and units ontology is missing the concept of a measurement reference

  • Status: open  
  • Source: Thematix Partners LLC ( Mrs. Elisa F. Kendall)
  • Summary:

    This would assist in alignment with SysML v2, but more importantly allows alignment of some quantity value with a more general measurement reference rather than only a measurement unit, for representation of IU in pharma, for example.

  • Reported: MVF 1.0b2 — Tue, 13 Feb 2024 22:01 GMT
  • Updated: Mon, 16 Sep 2024 14:39 GMT
  • Attachments:

Several OMG and external ontology efforts need to be able to talk about registration authorities

  • Status: open  
  • Source: Thematix Partners LLC ( Mrs. Elisa F. Kendall)
  • Summary:

    Requirements range from retail to finance and health care, where certain constructs, such as identifiers, are registered with specific authorities, and understanding who has registered a particular identifier is essential to the definition of that identifier.

    Coverage should include definitions for registration authority, registrar (which could be a person or organization, and may or may not be part of the same organization as the authority), a registered identifier, which should be modeled as a contextual identifier, the registry and some registration scheme.

    Note that the resolution to this issue depends on Commons-1.2-8, including properties in the organizations ontology.

  • Reported: MVF 1.0b2 — Mon, 5 Aug 2024 17:47 GMT
  • Updated: Mon, 16 Sep 2024 14:39 GMT
  • Attachments:

Several OMG and external processes need concepts for describing regulatory authorities

  • Status: open  
  • Source: Thematix Partners LLC ( Mrs. Elisa F. Kendall)
  • Summary:

    These include tax authorities for retail applications, banking regulators in finance, other regulators for manufacturing and engineering applications. A small ontology that supports the definition of regulatory authorities, including their jurisdiction, would be quite useful for these kinds of applications and is needed for the emerging retail industry ontology.

  • Reported: MVF 1.0b2 — Mon, 5 Aug 2024 22:23 GMT
  • Updated: Mon, 16 Sep 2024 14:39 GMT
  • Attachments:

Certain OMG processes need additional structured collection definitions

  • Status: open  
  • Source: Thematix Partners LLC ( Mrs. Elisa F. Kendall)
  • Summary:

    Definitions of certain kinds of structured collections, including sets, lists, and some ordered collections are not well defined in OWL. A small ontology that includes definitions for these elements is needed for retail and other OMG work in progress.

  • Reported: MVF 1.0b2 — Tue, 6 Aug 2024 15:26 GMT
  • Updated: Mon, 16 Sep 2024 14:39 GMT
  • Attachments:

Clean up a few issues with the Locations ontology

  • Status: open  
  • Source: Thematix Partners LLC ( Mrs. Elisa F. Kendall)
  • Summary:

    1. County and FederalCapitalArea should be subclasses of CountrySubdivision

    2. FederalState should have synonyms rather than this in the note "variously referred to as a state, province or canton".

    3. Several annotations on geographic region identifier and a few other concepts need clarification

  • Reported: Commons 1.1 — Fri, 16 Aug 2024 18:15 GMT
  • Updated: Mon, 16 Sep 2024 14:39 GMT
  • Attachments:

The definition of aspect needs refinement

  • Status: open  
  • Source: Thematix Partners LLC ( Mrs. Elisa F. Kendall)
  • Summary:

    Rather than classifying 'something' an aspect should classify a set or group of things - at a higher metalevel than 'quality' in BFO, for example. This impacts the Classifiers ontology, in which Aspect is defined.

  • Reported: Commons 1.1 — Fri, 12 Apr 2024 18:40 GMT
  • Updated: Mon, 16 Sep 2024 14:39 GMT
  • Attachments:

Several processes and external projects need definitions for organizations, and related to that, locations

  • Status: open  
  • Source: Thematix Partners LLC ( Mrs. Elisa F. Kendall)
  • Summary:

    An organization ontology that covers formal organizations, legal entities, and organization membership is essential for the ongoing retail ontology effort, for development of an ontology for the emerging PPMN standard, and others.

    Note that representation of domicile requires the concept of a geopolitical entity, which the task force agrees belongs in a more general locations ontology. Thus, a locations ontology is also needed as part of a resolution for this issue.

  • Reported: MVF 1.0b2 — Sun, 4 Aug 2024 01:11 GMT
  • Updated: Mon, 16 Sep 2024 14:39 GMT
  • Attachments: