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

urlTemplate

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

Thing > Property > urlTemplate

An url template (RFC6570) that will be used to construct the target of the execution of the action.

Usage: Between 250,000 and 500,000 domains
Values expected to be one of these types
Text
Used on these types
EntryPoint

Schema Version 3.3