valueReference constant
valueReference [Expects: https://schema.org/DefinedTerm, https://schema.org/Enumeration, https://schema.org/MeasurementTypeEnumeration, https://schema.org/PropertyValue, https://schema.org/QualitativeValue, https://schema.org/QuantitativeValue, https://schema.org/StructuredValue, https://schema.org/Text]
A secondary value that provides additional information on the original value, e.g. a reference temperature or a type of measurement.
Can be used on: https://schema.org/PropertyValue, https://schema.org/QualitativeValue, https://schema.org/QuantitativeValue
Implementation
static const valueReference = IriTerm.prevalidated(
'https://schema.org/valueReference',
);