{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Period",
  "title": "Period",
  "type": "object",
  "description": "A period the place is open during the week",
  "properties": {
    "open": {
      "$ref": "#/components/schemas/Point"
    },
    "close": {
      "$ref": "#/components/schemas/Point"
    }
  },
  "required": [
    "open"
  ]
}