Source: Schema.org v30.1 vocabulary. Official hasMap property definition.
What does hasMap mean?
A URL to a map of the place.
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