Re: [dxwg] Suggestion to add dct:format and dcat:mediaType to dcat:DataService (#1381)

Thanks for the suggestion, @smrgeoinfo.
 
Yes, we do recommend using OpenAPI. However, we need to support DataServices which are described using other description languages as well, among others [WSDL20](https://www.w3.org/TR/wsdl20/) and [wadl](https://www.w3.org/Submission/wadl/) from W3C. 

As stated above, you need to know formats/mediaTypes of a DataService, already when you _decide if_ a DataService is (re)usable. My main point which might not be clear enough in my proposal above, is, _inside_ the catalog, our user may need to: 

- Know formats/mediaTypes of a DataService (instead of being forced to read an external endpointDescription, as @oystein-asnes also pointed out in [Issue #1005](https://github.com/w3c/dxwg/issues/1055)). 
- Sort/query DataServices according to formats/mediaTypes. 

We need these values stored _in_ the catalog instead of extracting them from external endpointDescriptions (which are based on different description languages) on the fly, each and every time a user needs to display or sort/query on formats/mediaTypes. 


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Received on Monday, 14 June 2021 09:55:42 UTC