Measure¶
A measure combines a number to a unit of measure or an interval or ratio scale. For example, "3 m" is a measure.
IRI: https://w3id.org/citydata/21972/v1/Measure
Diagram¶

Formalization for Measure¶
| Property | Constraint |
|---|---|
| hasNumericalValue | only xsd:string |
| hasNumericalValue | exactly 1 |
| hasNumericalValue | datatype xsd:string; exactly 1 xsd:string |
| hasUnit | only Unit_of_measure |
| hasUnit | exactly 1 |
| hasUnit | exactly 1 Unit_of_measure; only Unit_of_measure |
| numerical_value | only xsd:string |
| numerical_value | exactly 1 |
| numerical_value | datatype xsd:string; exactly 1 xsd:string |
| unit_of_measure | only Unit_of_measure |
| unit_of_measure | exactly 1 |
| unit_of_measure | exactly 1 Unit_of_measure; only Unit_of_measure |
| subClassOf | ISO21972Thing |