core + meta (Meta Extension): terms used within schema.org for schema definitions.

polygon

Canonical URL: http://schema.org/polygon

Thing > Property > polygon

A polygon is the area enclosed by a point-to-point path for which the starting and ending points are the same. A polygon is expressed as a series of four or more space delimited points where the first and final points are identical.

Usage: Between 10 and 100 domains
Values expected to be one of these types
Text
Used on these types
GeoShape

Schema Version 3.3