{
    "name": "copyright",
    "type": "group",
    "label": "copyright-semantics:copyright-information",
    "fields": [
        {
            "name": "title",
            "type": "text",
            "label": "copyright-semantics:title",
            "placeholder": "copyright-semantics:title-placeholder",
            "optional": true
        },
        {
            "name": "author",
            "type": "text",
            "label": "copyright-semantics:author",
            "placeholder": "copyright-semantics:author-placeholder",
            "optional": true
        },
        {
            "name": "year",
            "type": "text",
            "label": "copyright-semantics:years",
            "placeholder": "copyright-semantics:years-placeholder",
            "optional": true
        },
        {
            "name": "source",
            "type": "text",
            "label": "copyright-semantics:source",
            "placeholder": "copyright-semantics:source-placeholder",
            "optional": true,
            "regexp": {
                "pattern": "^http[s]?://.+",
                "modifiers": "i"
            }
        },
        {
            "name": "license",
            "type": "select",
            "label": "copyright-semantics:license",
            "default": "U",
            "options": [
                {
                    "value": "U",
                    "label": "copyright-semantics:undisclosed"
                },
                {
                    "value": "CC BY",
                    "label": "copyright-semantics:attribution",
                    "versions": [
                        {
                            "value": "4.0",
                            "label": "copyright-semantics:40-international"
                        },
                        {
                            "value": "3.0",
                            "label": "copyright-semantics:30-unported"
                        },
                        {
                            "value": "2.5",
                            "label": "copyright-semantics:25-generic"
                        },
                        {
                            "value": "2.0",
                            "label": "copyright-semantics:20-generic"
                        },
                        {
                            "value": "1.0",
                            "label": "copyright-semantics:10-generic"
                        }
                    ]
                },
                {
                    "value": "CC BY-SA",
                    "label": "copyright-semantics:attribution-sharealike",
                    "versions": [
                        {
                            "value": "4.0",
                            "label": "copyright-semantics:40-international"
                        },
                        {
                            "value": "3.0",
                            "label": "copyright-semantics:30-unported"
                        },
                        {
                            "value": "2.5",
                            "label": "copyright-semantics:25-generic"
                        },
                        {
                            "value": "2.0",
                            "label": "copyright-semantics:20-generic"
                        },
                        {
                            "value": "1.0",
                            "label": "copyright-semantics:10-generic"
                        }
                    ]
                },
                {
                    "value": "CC BY-ND",
                    "label": "copyright-semantics:attribution-noderivs",
                    "versions": [
                        {
                            "value": "4.0",
                            "label": "copyright-semantics:40-international"
                        },
                        {
                            "value": "3.0",
                            "label": "copyright-semantics:30-unported"
                        },
                        {
                            "value": "2.5",
                            "label": "copyright-semantics:25-generic"
                        },
                        {
                            "value": "2.0",
                            "label": "copyright-semantics:20-generic"
                        },
                        {
                            "value": "1.0",
                            "label": "copyright-semantics:10-generic"
                        }
                    ]
                },
                {
                    "value": "CC BY-NC",
                    "label": "copyright-semantics:attribution-noncommercial",
                    "versions": [
                        {
                            "value": "4.0",
                            "label": "copyright-semantics:40-international"
                        },
                        {
                            "value": "3.0",
                            "label": "copyright-semantics:30-unported"
                        },
                        {
                            "value": "2.5",
                            "label": "copyright-semantics:25-generic"
                        },
                        {
                            "value": "2.0",
                            "label": "copyright-semantics:20-generic"
                        },
                        {
                            "value": "1.0",
                            "label": "copyright-semantics:10-generic"
                        }
                    ]
                },
                {
                    "value": "CC BY-NC-SA",
                    "label": "copyright-semantics:attribution-noncommercial-sharealike",
                    "versions": [
                        {
                            "value": "4.0",
                            "label": "copyright-semantics:40-international"
                        },
                        {
                            "value": "3.0",
                            "label": "copyright-semantics:30-unported"
                        },
                        {
                            "value": "2.5",
                            "label": "copyright-semantics:25-generic"
                        },
                        {
                            "value": "2.0",
                            "label": "copyright-semantics:20-generic"
                        },
                        {
                            "value": "1.0",
                            "label": "copyright-semantics:10-generic"
                        }
                    ]
                },
                {
                    "value": "CC BY-NC-ND",
                    "label": "copyright-semantics:attribution-noncommercial-noderivs",
                    "versions": [
                        {
                            "value": "4.0",
                            "label": "copyright-semantics:40-international"
                        },
                        {
                            "value": "3.0",
                            "label": "copyright-semantics:30-unported"
                        },
                        {
                            "value": "2.5",
                            "label": "copyright-semantics:25-generic"
                        },
                        {
                            "value": "2.0",
                            "label": "copyright-semantics:20-generic"
                        },
                        {
                            "value": "1.0",
                            "label": "copyright-semantics:10-generic"
                        }
                    ]
                },
                {
                    "value": "GNU GPL",
                    "label": "copyright-semantics:general-public-license",
                    "versions": [
                        {
                            "value": "v3",
                            "label": "copyright-semantics:gpl-version-3"
                        },
                        {
                            "value": "v2",
                            "label": "copyright-semantics:gpl-version-2"
                        },
                        {
                            "value": "v1",
                            "label": "copyright-semantics:gpl-version-1"
                        }
                    ]
                },
                {
                    "value": "PD",
                    "label": "copyright-semantics:public-domain",
                    "versions": [
                        {
                            "value": "-",
                            "label": "copyright-semantics:pd-no-version"
                        },
                        {
                            "value": "CC0 1.0",
                            "label": "copyright-semantics:CC0-1.0-universal"
                        },
                        {
                            "value": "CC PDM",
                            "label": "copyright-semantics:public-domain-mark"
                        }
                    ]
                },
                { "value": "C", "label": "copyright-semantics:copyright" }
            ]
        },
        {
            "name": "version",
            "type": "select",
            "label": "copyright-semantics:license-version",
            "options": []
        }
    ]
}