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  1. OMG Issue

SYSML2 — Spatial links can be occurrences

  • Key: SYSML2-75
  • Status: open  
  • Source: NIST ( Conrad Bock)
  • Summary:

    Clause (Occurrences Overview), under Temporal and Spatial Associations, describes temporal/spatial relations between occurrences, such as HappensBefore/Outside and HappensDuring/InsideOf, then says:

    The Links above to do not take up time or space, they are temporal and spatial relations between things that do (they are disjoint with LinkObject, see


    • Some links can be occurrences without being link objects (LinkObject specializes of Link and Object, but does not intersect them).
    • Spatial links are not disjoint with LinkObject or Occurrence in the libraries.
  • Reported: SysML 2.0a1 — Thu, 27 Apr 2023 18:31 GMT
  • Updated: Tue, 16 May 2023 00:33 GMT