SCE 1.0b2 FTF Avatar
  1. OMG Issue

SCE — Category class - various

  • Key: SCE-9
  • Status: open  
  • Source: Cognitive Medical Systems ( Thomas Beale)
  • Summary:

    Section 8.2.3 first para,
    TYPO: "A Category, which have user-defined semantics" have -> has

    Figure 12 caption
    TYPO: ".. a Groups referencing Categories ..."

    General comment: Categories, as described and illustrated in the examples seems like a terminological device, very similar to vocabularies. If vocabularies were not flat, i.e. items could relate to other items via the IS-A (subsumption) relation, then the effect of Categories could be achieved just by allowing SCEElements to have SemanticReferences as their categories / classifiers. Any vocabulary that is extensible, e.g. RelationshipKind is in reality likely to be extended with both new top-level terms and specialised forms of some of the existing terms.

    John Butler (09-04-2022): Good point. Could just use SemanticReference as the type of the property “category” on SCEElement and then it could be as rich as one would want.

    Property RelationshipDirection:
    ERROR: the backward and none enumeration literals have the same definition.

  • Reported: SDMN 1.0b1 — Thu, 21 Apr 2022 22:06 GMT
  • Updated: Tue, 23 Jan 2024 00:38 GMT