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

hasMap

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

Thing > Property > hasMap

A URL to a map of the place.

Usage: Between 1000 and 10,000 domains
Values expected to be one of these types
Map
URL
Used on these types
Place
Supersedes
map
maps

Schema Version 3.4