Source: Schema.org v30.1 vocabulary. Official geoMidpoint property definition.
What does geoMidpoint mean?
Indicates the GeoCoordinates at the centre of a GeoShape, e.g. GeoCircle.
Used on types (domainIncludes)
Expected value types (rangeIncludes)
Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.
Related reference
Browse all Schema.org types and properties · Google feature support status