Quantity

Quantities such as distance, time, mass, weight, etc. Particular instances of say Mass are entities like '3 Kg' or '4 milligrams'.
Thing>Intangible>Quantity>
Attached to the following types
TypeDescription
Intangible  A utility class that serves as the umbrella for a number of 'intangible' things such as quantities, structured values, etc.
Properties from Thing
PropertyExpected TypeDescription
ownedby
Refers to the person or organization which owns a thing