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
issue