Q18
type: Dataset
about: Type constraint
license: http://creativecommons.org/publicdomain/zero/1.0/
software version: 1.0.0
version: 158
date modified: 2025-10-17T18:32:33Z
statements: 0
sitelinks: 0
identifiers: 0

Type constraint
type: Item
description: constraint that restricts the type of value an item may have