Class: DataDownload¶
A distribution of a dataset, modeled as an access point: the landing page is its dcat:accessURL (and schema:url). It does not link a direct file (no contentUrl/downloadURL), so it is deliberately not a schema:DataDownload. encodingFormat/mediaType describe the data available through it. Anonymous (no identifier) — projects as an inlined blank node (PropertyValue/Location precedent); the media-type IRI is a value (mediaType), not the node's identity.
URI: dcat:Distribution
classDiagram
class DataDownload
click DataDownload href "../../classes/DataDownload/"
DataDownload : accessUrl
DataDownload --> "0..1" WebResource : accessUrl
click WebResource href "../../classes/WebResource/"
DataDownload : encodingFormat
DataDownload : license
DataDownload --> "0..1" License : license
click License href "../../classes/License/"
DataDownload : mediaType
DataDownload --> "0..1" MediaType : mediaType
click MediaType href "../../classes/MediaType/"
DataDownload : url
Class Properties¶
| Property | Value |
|---|---|
| Class URI | dcat:Distribution |
Slots¶
| Name | Cardinality and Range | Description | Inheritance |
|---|---|---|---|
| encodingFormat | 0..1 String |
Media/encoding format. Shared by DataDownload (single, per distribution) and SoftwareApplication (multivalued, formats the software reads/writes). | direct |
| mediaType | 0..1 MediaType |
IANA media type of this distribution as a resolvable IRI (dcat:mediaType). Projected as an IRI reference — mirrors accessUrl/endpointUrl. | direct |
| accessUrl | 0..1 WebResource |
Access point for the distribution: the landing page where the data can be browsed and obtained (DCAT allows a landing page as accessURL). | direct |
| url | 0..1 Uri |
URL to the website that contains and/or describes the digital object or person. | direct |
| license | 0..1 License |
A schema:CreativeWork license node (id/name/url), used by provenance entities (ProvEntity) and DataDownload. Distinct slot from catalogLicense/sourceLicense but the same range (License) and predicate (schema:license). | direct |
Usages¶
| used by | used in | type | used |
|---|---|---|---|
| Dataset | distributions | range | DataDownload |
Identifier and Mapping Information¶
Schema Source¶
- from schema: https://w3id.org/midas-catalog/schema
Mappings¶
| Mapping Type | Mapped Value |
|---|---|
| self | dcat:Distribution |
| native | midas:DataDownload |
LinkML Source¶
Direct¶
name: DataDownload
description: 'A distribution of a dataset, modeled as an access point: the landing
page is its dcat:accessURL (and schema:url). It does not link a direct file (no
contentUrl/downloadURL), so it is deliberately not a schema:DataDownload. encodingFormat/mediaType
describe the data available through it. Anonymous (no identifier) — projects as
an inlined blank node (PropertyValue/Location precedent); the media-type IRI is
a value (mediaType), not the node''s identity.'
from_schema: https://w3id.org/midas-catalog/schema
slots:
- encodingFormat
- mediaType
- accessUrl
- url
- license
class_uri: dcat:Distribution
Induced¶
name: DataDownload
description: 'A distribution of a dataset, modeled as an access point: the landing
page is its dcat:accessURL (and schema:url). It does not link a direct file (no
contentUrl/downloadURL), so it is deliberately not a schema:DataDownload. encodingFormat/mediaType
describe the data available through it. Anonymous (no identifier) — projects as
an inlined blank node (PropertyValue/Location precedent); the media-type IRI is
a value (mediaType), not the node''s identity.'
from_schema: https://w3id.org/midas-catalog/schema
attributes:
encodingFormat:
name: encodingFormat
description: Media/encoding format. Shared by DataDownload (single, per distribution)
and SoftwareApplication (multivalued, formats the software reads/writes).
from_schema: https://w3id.org/midas-catalog/schema
rank: 1000
slot_uri: schema:encodingFormat
owner: DataDownload
domain_of:
- DataDownload
- SoftwareApplication
range: string
mediaType:
name: mediaType
description: IANA media type of this distribution as a resolvable IRI (dcat:mediaType).
Projected as an IRI reference — mirrors accessUrl/endpointUrl.
from_schema: https://w3id.org/midas-catalog/schema
rank: 1000
slot_uri: dcat:mediaType
owner: DataDownload
domain_of:
- DataDownload
range: MediaType
inlined: false
accessUrl:
name: accessUrl
description: 'Access point for the distribution: the landing page where the data
can be browsed and obtained (DCAT allows a landing page as accessURL).'
from_schema: https://w3id.org/midas-catalog/schema
exact_mappings:
- dcat:accessURL
close_mappings:
- dcat:landingPage
rank: 1000
slot_uri: dcat:accessURL
owner: DataDownload
domain_of:
- DataDownload
range: WebResource
inlined: false
url:
name: url
description: URL to the website that contains and/or describes the digital object
or person.
from_schema: https://w3id.org/midas-catalog/schema
rank: 1000
slot_uri: schema:url
owner: DataDownload
domain_of:
- Thing
- ConformsTo
- ProvAgent
- DataDownload
range: uri
license:
name: license
description: A schema:CreativeWork license node (id/name/url), used by provenance
entities (ProvEntity) and DataDownload. Distinct slot from catalogLicense/sourceLicense
but the same range (License) and predicate (schema:license).
from_schema: https://w3id.org/midas-catalog/schema
rank: 1000
slot_uri: schema:license
owner: DataDownload
domain_of:
- ProvEntity
- DataDownload
range: License
inlined: true
class_uri: dcat:Distribution