Geo Coordinates is a standard XDM data type that describes the geographic coordinates of a place. This data type is based on the public specification documented on schema.org.

Property	Data type	Description
`_schema.description`	String	A description of what the coordinates identify.
`_schema.elevation`	Double	The specific elevation of the defined coordinate. The value must conform to the WGS84 datum and is measured in meters.
`_schema.latitude`	Double	The signed vertical coordinate of the geographic point.
`_schema.longitude`	Double	The signed horizontal coordinate of the geographic point.
`_id`	String	A unique, system-generated ID for the coordinates.