Schema: polygon
Schema: polygon Example Markup
The following are examples of markup written in json+ld that include the correct usage for Schema: polygon.
GeoShape
GeoShape JSON-LD example for a geographic region as a box, circle, polygon, or line. StructuredValue subtype used on Place.geo, Event.location, and areaServed to describe arbitrary-shaped service areas beyond a single GeoCoordinates point.