{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "$id": "https://schema.twindev.org/w3c-dcat/DcatDatasetBase",
    "title": "DcatDatasetBase",
    "description": "Base interface for DCAT Dataset without JSON-LD context.\nThis is the context-free variant of IDcatDataset, intended for embedding\ndataset objects inline within other objects where the context is provided by the enclosing document.",
    "type": "object",
    "properties": {
        "@type": {
            "anyOf": [
                {
                    "const": "dcat:Dataset"
                },
                {
                    "const": "dcat:Catalog"
                },
                {
                    "const": "dcat:DatasetSeries"
                }
            ],
            "description": "The type identifier, typically \"Dataset\".\nCan also be \"Catalog\" or \"DatasetSeries\" for subclasses."
        },
        "dcat:distribution": {
            "anyOf": [
                {
                    "$ref": "https://schema.twindev.org/w3c-dcat/DcatDistributionBase"
                },
                {
                    "type": "array",
                    "items": {
                        "$ref": "https://schema.twindev.org/w3c-dcat/DcatDistributionBase"
                    }
                }
            ],
            "description": "An available distribution of the dataset."
        },
        "dcterms:accrualPeriodicity": {
            "type": "string",
            "description": "The frequency at which the dataset is published."
        },
        "dcat:inSeries": {
            "type": "string",
            "description": "A dataset series of which the dataset is part."
        },
        "dcterms:spatial": {
            "anyOf": [
                {
                    "$ref": "https://schema.twindev.org/json-ld/JsonLdNodeObject"
                },
                {
                    "type": "string"
                },
                {
                    "type": "array",
                    "items": {
                        "type": "string"
                    }
                }
            ],
            "description": "The geographical area covered by the dataset."
        },
        "dcat:spatialResolutionInMeters": {
            "type": "number",
            "description": "Minimum spatial separation resolvable in a dataset, measured in meters."
        },
        "dcterms:temporal": {
            "$ref": "https://schema.twindev.org/w3c-dcat/DublinCorePeriodOfTime",
            "description": "The temporal period that the dataset covers."
        },
        "dcat:temporalResolution": {
            "type": "string",
            "description": "Minimum time period resolvable in the dataset.",
            "format": "duration"
        },
        "prov:wasGeneratedBy": {
            "anyOf": [
                {
                    "$ref": "https://schema.twindev.org/json-ld/JsonLdNodeObject"
                },
                {
                    "type": "string"
                }
            ],
            "description": "An activity that generated, or provides the business context for, the creation of the dataset."
        }
    },
    "required": [
        "@type"
    ],
    "allOf": [
        {
            "$ref": "https://schema.twindev.org/w3c-dcat/DcatResourceBase"
        }
    ]
}