Commodities cannot be measured using unit of measure

Affects: SAREF

Situation: SAREF contains the axiom: subClassOf(Commodity AllValuesFrom( isMeasuredIn UnitOfMeasure ). However, examples of commodities like Water or Electricity cannot be measured using any unit of measure. isMeasuredIn should only be used for Measurements

Proposal: to delete the axiom

Status: agreed during SmartM2M-3rd RG Meeting about 2 NWIs SAREFv3 and SAREF Com Framework V2 2019-05-09

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