{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "schema:Optician", "title": "Optician", "description": "A store that sells reading glasses and similar devices for improving vision.", "type": "object", "allOf": [ { "description": "A particular physical or virtual business of an organization for medical purposes. Examples of MedicalBusiness include different businesses run by health professionals.", "$ref": "schema:MedicalBusiness" } ] }