Schema: telephone
Schema: telephone Example Markup
The following are examples of markup written in json+ld that include the correct usage for Schema: telephone.
LocalBusiness
Use the Schema.org definition of LocalBusiness to improve the listing of your local store. This in-depth example shows you exactly how to manually mark up your location.
Organization
Use Organization to mark up your company details on your company website. This example shows you all the details of how to do it manually.