{
  "$id": "https://hash.ai/@h/types/data-type/isbn/v/1",
  "$schema": "https://blockprotocol.org/types/modules/graph/0.3/schema/data-type",
  "abstract": false,
  "allOf": [
    {
      "$ref": "https://blockprotocol.org/@blockprotocol/types/data-type/text/v/1"
    }
  ],
  "description": "International Standard Book Number: a numeric commercial book identifier that is intended to be unique, issued by an affiliate of the International ISBN Agency.",
  "kind": "dataType",
  "title": "ISBN",
  "titlePlural": "ISBNs",
  "type": "string"
}