Distribution schema [RDIS]

[jpullmann]

Distribution schema [RDIS]

Define a way to include identification of the schema the described data conforms to

This may include rich information via extensions points, URI templates and parameters, dimensions and subsetting operations, dereferenceable identifiers of service behaviour profiles and canonical identifiers of well-known web service interfaces (e.g. OGC - WFS, WMS, OpenDAP, REST apis).

Such a description may be provided through identifier of a suitable profile that defines interoperability conditions the distribution conforms to.

Related requirements: Profiles listing [RPFL] Dataset aspects [RDSAT] 
Related use cases: DCAT Distribution to describe web services [ID6] Summarization/Characterization of datasets [ID33] Data access restrictions [ID17] Template link in metadata [ID22] 

[makxdekkers]

The European DCAT-AP (https://joinup.ec.europa.eu/release/dcat-ap-v11) specifies the use of dct:conformsTo (http://dublincore.org/documents/dcmi-terms/#terms-conformsTo) with usage note "This property refers to an established schema to which the described Distribution conforms." This seems like a solution to the issue as defined in the first line.
The remainder of the text in the issue description could be part of a usage note.

[dr-shorthair]

Notwithstanding little evidence of usage in SEMICeu/DCAT-AP#25 I agree that this looks an eminently practical solution which could be promoted into DCAT.

Proposal: add dct:conformsTo to the list of properties recommended for use with dcat:Distribution https://w3c.github.io/dxwg/dcat/#class-distribution

[andrea-perego]

Proposal: add dct:conformsTo to the list of properties recommended for use with dcat:Distribution https://w3c.github.io/dxwg/dcat/#class-distribution

+1 from me.

BTW, another supporting use case is 5.18 Modeling service-based data access (which however is not linked from this requirement).