feat: generate RDF namespaces from JSON-LD schema

[famfo]

I'd like to generate a complete RDF namespace with all it's valid suffixes from an existing JSON-LD schema.

I am able to do what I want to achieve with the namespace macro, but it is a bit tedious to put every IRI and all valid suffixes manually ^^'

[pchampin]

I sympathize with the goal of reusing existing artifacts rather than copy-paste-adapt'ing them. But it is not clear to me what exactly you are asking for.

Firsy, what do you mean by "JSON-LD schema"? It could be

• a JSON-LD Context
• the JSON-LD definition of a vocabulary in RDF-Schema or OWL

Note that JSON-LD Context are not, in general, defining a namespace, but rather mapping short terms to IRIs in one or several namespaces (plus, the short terms are sometimes different from the last part of the IRI).

A definition of a vocabulary, on the other hand, contains a lot of information that the namespace! macro does not use (this is a class, this is a property, this is a subclass of Y...).

Second, what would you have in mind to ease the authoring of the namespace?
I could imagine a tool (provided in sophia/examples) that loads a vocabulary description and spits out a rust file using the namespace! macro to define all the terms defined in that vocabulary. Or were you thinking of something else?