{
	"$schema": "https://json-schema.org/draft/2020-12/schema",
	"$id": "https://schema.twindev.org/unece/UneceDelimitedPeriod",
	"title": "UneceDelimitedPeriod",
	"description": "A period of time from a start date time onwards up to an end date time.",
	"type": "object",
	"properties": {
		"@context": {
			"$ref": "https://schema.twindev.org/unece/UneceContextType",
			"description": "JSON-LD Context."
		},
		"type": {
			"const": "DelimitedPeriod",
			"description": "JSON-LD Type."
		},
		"durationMeasure": {
			"$ref": "https://schema.twindev.org/unece/UneceMeasureType",
			"description": "The measure of the length of time for this delimited period such as hours, days, weeks, months or years."
		},
		"endDateTime": {
			"type": "string",
			"description": "The date, time, date time or other date time value for the end of this delimited period.",
			"format": "date-time"
		},
		"startDateTime": {
			"type": "string",
			"description": "The date, time, date time or other date time value for the start of this delimited period.",
			"format": "date-time"
		}
	},
	"required": ["type"]
}