{"@context":"https://schema.org","@type":"Property","@id":"https://schema.org/referenceQuantity","rdfs:label":"referenceQuantity","rdfs:comment":"The reference quantity for which a certain price applies, e.g. 1 EUR per 4 kWh of electricity. This property is a replacement for unitOfMeasurement for the advanced cases where the price does not relate to a standard unit.","schema:domainIncludes":[{"@id":"https://schema.org/UnitPriceSpecification"}],"schema:rangeIncludes":[{"@id":"https://schema.org/QuantitativeValue"}]}