@twin.org/standards-w3c-dcat
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Models which define the structure of W3C DCAT Standard
408 lines (407 loc) • 13.4 kB
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{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://schema.twindev.org/w3c-dcat/Dataset",
"description": "Interface for DCAT Dataset. A collection of data, published or curated by a single agent, and available for access or download in one or more representations.",
"type": "object",
"properties": {
"@context": {
"description": "The DCAT JSON-LD context type. Supports the DCAT context URL or arrays with additional context definitions.",
"type": "object",
"additionalProperties": {
"anyOf": [
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdExpandedTermDefinition"
},
{
"type": [
"null",
"string"
]
}
]
},
"properties": {
"@base": {
"type": [
"string",
"null"
]
},
"@direction": {
"type": [
"string",
"null"
],
"enum": [
"ltr",
"rtl",
null
]
},
"@import": {
"type": "string"
},
"@language": {
"type": "string"
},
"@propagate": {
"type": "boolean"
},
"@protected": {
"type": "boolean"
},
"@type": {
"type": "object",
"properties": {
"@container": {
"type": "string",
"const": "@set"
},
"@protected": {
"type": "boolean"
}
},
"required": [
"@container"
],
"additionalProperties": false
},
"@version": {
"type": "string",
"const": "1.1"
},
"@vocab": {
"type": [
"string",
"null"
]
},
"dcat": {
"type": "string",
"const": "http://www.w3.org/ns/dcat#"
},
"dcterms": {
"type": "string",
"const": "http://purl.org/dc/terms/"
}
},
"required": [
"dcat",
"dcterms"
]
},
"@id": {
"anyOf": [
{
"type": "string"
},
{
"type": "array",
"items": {
"type": "string"
}
}
]
},
"@included": {
"$ref": "https://schema.twindev.org/json-ld/JsonLdIncludedBlock"
},
"@graph": {
"anyOf": [
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdNodeObject"
},
{
"type": "array",
"items": {
"$ref": "https://schema.twindev.org/json-ld/JsonLdNodeObject"
}
}
]
},
"@nest": {
"anyOf": [
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdJsonObject"
},
{
"type": "array",
"items": {
"$ref": "https://schema.twindev.org/json-ld/JsonLdJsonObject"
}
}
]
},
"@type": {
"type": "string",
"enum": [
"Dataset",
"Catalog",
"DatasetSeries"
],
"description": "The type identifier, typically \"Dataset\". Can also be \"Catalog\" or \"DatasetSeries\" for subclasses."
},
"@reverse": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"@index": {
"type": "string"
},
"dcterms:title": {
"$ref": "https://schema.twindev.org/w3c-dcat/LiteralType",
"description": "A name given to the resource."
},
"dcterms:description": {
"$ref": "https://schema.twindev.org/w3c-dcat/LiteralType",
"description": "A free-text account of the resource."
},
"dcterms:identifier": {
"$ref": "https://schema.twindev.org/w3c-dcat/LiteralType",
"description": "A unique identifier of the resource."
},
"dcterms:issued": {
"$ref": "https://schema.twindev.org/w3c-dcat/DateTimeType",
"description": "Date of formal issuance (publication) of the resource."
},
"dcterms:modified": {
"$ref": "https://schema.twindev.org/w3c-dcat/DateTimeType",
"description": "Most recent date on which the resource was changed, updated or modified."
},
"dcterms:language": {
"description": "Object or array data type",
"anyOf": [
{
"type": "string"
},
{
"type": "array",
"items": {
"type": "string"
}
}
]
},
"dcterms:publisher": {
"anyOf": [
{
"$ref": "https://schema.twindev.org/w3c-dcat/Agent"
},
{
"type": "string"
}
],
"description": "An entity responsible for making the resource available."
},
"dcterms:creator": {
"$ref": "https://schema.twindev.org/w3c-dcat/Agent",
"description": "An entity responsible for producing the resource."
},
"dcterms:accessRights": {
"anyOf": [
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdNodeObject"
},
{
"type": "string"
}
],
"description": "Information about who can access the resource or an indication of its security status."
},
"dcterms:license": {
"anyOf": [
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdNodeObject"
},
{
"type": "string"
}
],
"description": "A legal document under which the resource is made available."
},
"dcterms:rights": {
"anyOf": [
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdNodeObject"
},
{
"type": "string"
}
],
"description": "Information about rights held in and over the resource."
},
"dcterms:conformsTo": {
"description": "Object or array data type",
"anyOf": [
{
"type": "string"
},
{
"type": "array",
"items": {
"type": "string"
}
}
]
},
"dcterms:type": {
"type": "string",
"description": "The nature or genre of the resource."
},
"dcat:contactPoint": {
"anyOf": [
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdNodeObject"
},
{
"type": "string"
}
],
"description": "Relevant contact information for the catalogued resource."
},
"dcat:keyword": {
"$ref": "https://schema.twindev.org/w3c-dcat/LiteralType",
"description": "A keyword or tag describing the resource."
},
"dcat:theme": {
"description": "Object or array data type",
"anyOf": [
{
"type": "string"
},
{
"type": "array",
"items": {
"type": "string"
}
}
]
},
"dcat:landingPage": {
"description": "Object or array data type",
"anyOf": [
{
"type": "string"
},
{
"type": "array",
"items": {
"type": "string"
}
}
]
},
"dcat:qualifiedRelation": {
"anyOf": [
{
"$ref": "https://schema.twindev.org/w3c-dcat/Relationship"
},
{
"type": "string"
}
],
"description": "Link to a description of a relationship with another resource."
},
"odrl:hasPolicy": {
"$ref": "https://schema.twindev.org/w3c-odrl/OdrlPolicy",
"description": "An ODRL conformant policy expressing the rights associated with the resource."
},
"dcat:distribution": {
"description": "Object or array data type",
"anyOf": [
{
"$ref": "https://schema.twindev.org/w3c-dcat/Distribution"
},
{
"type": "array",
"items": {
"$ref": "https://schema.twindev.org/w3c-dcat/Distribution"
}
}
]
},
"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": [
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdNodeObject"
},
{
"anyOf": [
{
"type": "string"
},
{
"type": "array",
"items": {
"type": "string"
}
}
],
"description": "Object or array data type"
}
],
"description": "The geographical area covered by the dataset."
},
"dcat:spatialResolutionInMeters": {
"$ref": "https://schema.twindev.org/w3c-dcat/DecimalType",
"description": "Minimum spatial separation resolvable in a dataset, measured in meters."
},
"dcterms:temporal": {
"$ref": "https://schema.twindev.org/w3c-dcat/PeriodOfTime",
"description": "The temporal period that the dataset covers."
},
"dcat:temporalResolution": {
"$ref": "https://schema.twindev.org/w3c-dcat/DurationType",
"description": "Minimum time period resolvable in the dataset."
},
"prov:wasGeneratedBy": {
"anyOf": [
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdNodeObject"
},
{
"type": "string"
}
],
"description": "An activity that generated, or provides the business context for, the creation of the dataset."
}
},
"required": [
"@type"
],
"additionalProperties": {
"anyOf": [
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdNodePrimitive"
},
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdLanguageMap"
},
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdIndexMap"
},
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdIncludedBlock"
},
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdIdMap"
},
{
"$ref": "https://schema.twindev.org/json-ld/JsonLdTypeMap"
},
{
"type": "array"
}
]
}
}