distribution > dcat:accessURL #1334
Labels
dcat:accessURL
dcat:DataService
dcat:Distribution
dcat
feedback
Issues stemming from external feedback to the WG
future-work
issue deferred to the next standardization round
requires discussion
Issue to be discussed in a telecon (group or plenary)
Milestone
In https://www.w3.org/TR/vocab-dcat-2/#Property:distribution_access_url
is stated.
Why is this stated in this way, and why is it axiomatized? This brings a very strict one-on-one relationship between dataservice and distribution which I do not think is often the case.
In many services the dataservice endpointurl points to many datasets, and thus many distributions.
Eg. consider https://docs.github.com/en/rest/reference all are on the same endpoint (https://api.github.com), but for each entity there is a different dataset. See https://docs.github.com/en/rest/reference/projects where there is a collection of projects per organisation and the collection of all projects. So I have for the same endpoint many access urls.
Also inversely, starting from the distribution, the accessURL for a distribution of github projects is https://docs.github.com/en/rest/reference/projects and not https://api.github.com/projects.
The above axiomatisation is maybe possible in some (selective) contexts, but it is for me more a severe restriction than a gain.
Also this axiomatisation creates a binding between distribution and data service which should be clarified at the level of Distribution.
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