- From: Pierre-Antoine Champin <pierre-antoine.champin@ercim.eu>
- Date: Fri, 19 Feb 2021 10:30:50 +0100
- To: Martynas Jusevičius <martynas@atomgraph.com>
- Cc: "public-rdf-star@w3.org" <public-rdf-star@w3.org>
- Message-ID: <79bb0f6f-d068-21de-d9b1-6061cc03da91@ercim.eu>
Dear Martynas, first of all, this first published draft is just that: a draft. It represents the current state of the discussions, not a definitive consensus. On 18/02/2021 19:27, Martynas Jusevičius wrote: > How does it relate/compare to the "RDF* semantics without RDF* graphs" > proposal by Peter? > https://lists.w3.org/Archives/Public/public-rdf-star/2021Feb/0038.html The main difference between the semantics proposed in the published draft, and the one from that email is this: * the specs relies on RDF-star's abstract syntax, mapping it to (plain) RDF's abstract syntax to define it's semantics * the email bypasses RDF-star's abstract syntax, mapping directly from Turtle-star to (plain) RDF's abstract syntax During our last call [2], some of us (me included) have expressed concerns about bypassing RDF-star's abstract syntax. It is a useful abstraction of the different concrete syntaxes (defined in our draft or elsewhere, as e.g. JSON-LD-star), and in particular for SPARQL-star. Getting rid of the abstract syntax would need a complete rewrite of SPARQL-star's query semantics... best [1] https://github.com/w3c/rdf-star/issues/95 [2] https://w3c.github.io/rdf-star/Minutes/2021-02-12.html#item02 > > On Thu, Feb 18, 2021 at 11:54 AM Pierre-Antoine Champin > <pierre-antoine.champin@ercim.eu> wrote: >> Dear all, >> >> we finally have a first published draft of our CG specification of RDF* :) >> >> https://w3c.github.io/rdf-star/cg-spec/2021-02-18.html >> >> Please note that, for the sake of consistency, I have moved the editor's >> draft to >> >> https://w3c.github.io/rdf-star/cg-spec/editors_draft.html >> >> but the old URL should properly redirect. >> >> best >> >>
Received on Friday, 19 February 2021 09:30:55 UTC