Many material and virtual values have location. In general, it is set by coordinates within another value. It may change, both

The full location of a value is the combined location of the values contained each in other. Thus, a change of a location of a value causes the change of the full location of the contained values.

Examples:

• Geographical coordinates like longitude and latitude are coordinates within Earth.
• A device may detect its geographical coordinates when needed. It may be taken from GPS or mobile components assembled into it with some level of precision.
• A device may be taken by a person or set into a vehicle.
• A person in a car, bus, train, airplane.
• An engine assembled in a vehicle.
• An engine, transported in a vehicle’s trunk.
• A product being manufactured is at a factory’s production line stage.
• An asset at a warehouse.
• An ordered asset is in a parcel.
• A parcel in the courier truck.
• Country (part) → Continent
• Realty object → Street → Municipal area → City → State → Country (part)