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#rdf

3 posts3 participants0 posts today
Public
Larry Swanson

Since the #semanticWeb was introduced almost 25 years ago, many have dismissed it as a failure.

Charles Ivie shows that the #RDF standard and the #knowledgeRepresentation technology built on it have actually been quite successful.

More than half of the world's web pages now share semantic annotations, and the widespread adoption of knowledge graphs in enterprises and media companies is only growing as #enterpriseAI architectures mature.

knowledgegraphinsights.com/cha

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Nik | Klampfradler 🎸🚲

Yay 🥳 !

#RDF N-Triples 1.1 and 1.2 and #Turtle 1.1 syntax test suites run from their official manifests, with my self-written #Rust test runner for RDF test case manfiests based on my RDF Graph ORM!

codeberg.org/Taganak/taganak-s

Thanks to @codecraft for work on the internal API and @epage for support with the #winnow parser library.

Screenshot of a terminal window. First, a list of some tests that were run successfully, concluded by the line: test result: ok. 251 passed; 0 failed; 145 ignored; 0 measured; 0 filtered out; finished in 0.01s
#LinkedData#TaganakNet
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Nik | Klampfradler 🎸🚲

The new #Rust #LinkedData framework @codecraft and I are building (#TaganakNet) is now at the point where it can:

* Map #RDF schemas onto Rust types (ORM-style)
* Use this to parse official @w3c RDF test suites from their #Turtle manifests
* Run the test-cases
* Succeed in running the test-cases 🥳

That's somehow dogfooding on a special level 😉 .

Still heavy WIP of course, but for extra curious eyes: codeberg.org/Taganak/taganak-s

Summary card of repository Taganak/taganak-sdk
Codeberg.orgtaganak-sdk/core/tests/rdf_test_suites/main.rs at ab5c7f834cc13dc573227ad8cad2afad0c2bbd5btaganak-sdk - Core and Framework for Taganak (Transactional, Aggregating Graph Architecture for Networking and Access to Knowledge)
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Marie Muller

📣 Appel à candidatures #SemWebPro !

La conférence semweb.pro est LA journée annuelle de présentations et de rencontres dédiées au #webSémantique dans le monde professionnel 🤓

Elle a lieu chaque année à Paris 📍

Le comité de programme souhaite intégrer de nouveaux membres ! Vous nous rejoignez ?

Candidature avant le 30 avril à contact@semweb.pro 📧

#semweb #websem #linkeddata #linkedopendata #knowledgegraph #thesaurus #ontology #RDF #SPARQL #SHACL #OWL #JSONLD

@semwebpro @logilab

Public
Marcel Otto

🚀 New Releases! Along with the roadmap update, I'm happy to announce:

- JSON-LD.ex v1.0 with JSON-LD 1.1 support
- RDF.ex v2.1 with rdf:JSON literal support
- Grax v0.6 with a new JSON type and support for ordered lists based on rdf:List

These updates lay groundwork for the DID implementation and future developments. Please refer to the respective CHANGELOGs for a comprehensive list of the changes.

#rdf#jsonld#elixir
Continued thread
Public
Raphael Lullis

Storing #RDF or #LinkedData is the easy part (I am working on #activitypub client, so everything is JSON-LD anyway), but as soon as I need to formulate queries like "Give me list of the activities from all the actors who are on the following collection of my user, sorted by published/updated date", the amount of data mangling that I need to do is already making me think "ok, why don't I just push all of this to sqlite?"

#couchdb experts (@janl, @nolan), any suggestions here?

Public
David Pape

In RDF, how can I describe a scalar value? I need something like rdf:List or rdf:Seq or rdf:Alt but for a single value. Does this exist or do I have to invent my own (e.g. ex:Scalar)? I only need to use it as a kind of "tag" that says what the "outer type" or "cardinality" of a thing is. 🤔

#RDF#SHACL#SPARQL
Public
Jez 🍞🌹

Does anyone have a snapshot of #LCSH in some #RDF serialization from before 14 March 2025? I would love to have an archive copy of it before the vandalism of the terms for "Mexico, Gulf of" and "Mount Denali".

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Jez 🍞🌹

New blog post! I've started taking regular snapshots of Library of Congress linked open data (as part of a much broader data rescue and monitoring project) and took the opportunity to finally get to grips with #SPARQL, #RDF and all that comes along with it. I've started small though...

On fooling around with triples
erambler.co.uk/blog/on-fooling

erambler.co.ukOn fooling around with triplesa blog about research communication & higher education & open culture & technology & making & librarianship & stuff
Public
Shusaku Egami

How will the Model Context Protocol (MCP) change the Semantic Web and Linked Data? Is this being discussed anywhere?
I think that application developers who have accessed SPARQL endpoints using REST will start using MCP.
I think triplestores will continue to be used inside MCP servers, and more developers can access triplestores easily.
#mcp #sparql #rdf

Public
Alexander Winkler

Eine Frage an die #bibliothek​s-, #metadaten​- und #semanticweb​-Bubble: Kennt jemand digitale Sammlungen von Bibliotheken, die Metadaten von Digitalisaten (nach außen sichtbar) in #RDF modellieren? Die DNB macht das im Ansatz (d-nb.info/1000070883/about/lds). Besonders interessieren würde mich, ob irgendwo z.B. auch IIIF-Manifeste und/oder METS-XMLs erwähnung finden oder gar z.B. Strukturinformation in RDF abgebildet wird.

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