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#linkeddata

30 posts19 participants4 posts today
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?

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Kingsley Uyi Idehen

This week’s edition of my @linkedin newsletter shines a light on the impact of the Model Context Protocol (MCP) across multiple computing eras—leading right up to today.

We’ve arrived at a moment where loose coupling principles are cool (and super useful) again.

Naturally, there are some live demo nuggets in the post to help bring it all to life:

🔗 linkedin.com/pulse/model-conte

Sales Performance Dashboard
#AI#GenAI#MCP
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Mark Lindeman

🚀 LDMax: Linked Data publiceren, zonder gedoe! Een half jaar geleden begon het met een idee: een laagdrempelig LD platform, specifiek gericht op de erfgoed sector. En nu is de eerste versie klaar! Kijk snel op ldmax.nl

LDMax maakt Linked Data toegankelijker, zodat instellingen zich kunnen richten op waar het echt om gaat: hun verhalen, collecties en onderzoek verbinden met de wereld.

Wil je meer weten? Laten we in gesprek gaan! #LinkedData #Erfgoed #Cultuur

LDMax.nlLDMaxLDMax is een one-stop applicatie gericht op gebruiksgemak voor de instelling die Linked Data wil publiceren.
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Kingsley Uyi Idehen

The Model Context Protocol acts as a universal translator between LLMs and data sources, eliminating complex platform-specific requirements. Our new open source MCP server for ODBC (mcp-odbc-server) enables seamless integration of any ODBC-accessible data into RAG pipelines.

Read more in my latest newsletter!

linkedin.com/pulse/whats-model

GIF
GIF
#MCP#ODBC#SPARQL
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Nik | Klampfradler 🎸🚲

My (and @codecraft 's) #TaganakNet #RDF server in #Rust has reached a milestone: It can load its own config from an RDF data source (much like slapd's cn=config backend), and uses its own ORM-like derive-macro-based structs for it 🎉!

(like here: codeberg.org/Taganak/brgy/src/)

Now we can start implementing useful #LinkedData things on top of it (#Vocata, at some point).

Codeberg.orgbrgy/src/config.rs at 501b4b0fad721c3ce9ca325715c298734877518abrgy - RDF Dataset server from Taganak (Transactional, Aggregating Graph Architecture for Networking and Access to Knowledge)
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Menno 🇺🇦

Hopla! Meer dan 1200 #tentoonstellingen van het Centraal Museum op #Wikidata

Hulde voor het Centraal Museum, het eerste museum dat ik tegenkom dat niet alleen tentoonstellingsdata beschikbaar maakt en tentoonstellingen handles geeft, maar ook voor elke tentoonstelling netjes een pagina op de website heeft gemaakt.

Op hicsuntleones.nl/tentoonstelli sparql ik ze allemaal bij elkaar.

screendump van stukje webpagina met tentoonstellingen
#Utrecht#geschiedenis#kunst
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Forum Standaardisatie

Nog heel even tot het PLDN event! 📅

Morgen, op 5 maart, spreken we op het Platform Linked Data Nederland (PLDN) event over open standaarden en Linked Data samen met Informatiehuis Water en NORA. Steeds meer ICT standaarden maken gebruik van Linked Data principes, en samen duiken we in de opkomende praktijk van standaarden in Linked Data.

Waar: Beeld & Geluid, Hilversum
Wanneer: 12:00 – 17:00, 5 maart
Aanmelden: pldn.nl/wiki/Knowledge_Graphs,

#LinkedData #OpenStandaarden #ICTstandaarden @pldn

www.pldn.nlKnowledge Graphs, Linked Data & Standaarden – 5 maart 2025, Beeld en Geluid, Hilversum - Platform Linked Data Nederland
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FIZ ISE Research Group

Poster from our colleague @epoz from UGent-IMEC Linked Data & Solid course. "Exploding Mittens - Getting to grips with huge SKOS datasets" on semantic embeddings enhanced SPARQL queries for ICONCLASS data.
Congrats for the 'best poster' award ;-)

poster: zenodo.org/records/14887544
iconclass on GitHub: github.com/iconclass

#rdf2vec #bert #llm #embeddings #iconclass #semanticweb #lod #linkeddata #knowledgegraphs #dh @nfdi4culture @fiz_karlsruhe #iconclass

Very nice poster "Getting the Grips with huge SKOS datasets" - Exploding mittens. Exploding Mittens - Getting to grips with huge SKOS datasets Creators: Posthumus, Etienne The ICONCLASS classification system contains more than 1 million SKOS nodes in English, German, French, Italian, Portuguese, Japanese, Dutch, Polish and Czech- in short a non-trivial large corpus of Linked Data. It is possible to load the data into performant triplestores, but becomes challenging in a production setting. Query performance using conventional SPARQL constructs is unacceptable to end-users, and finding relevant search results for users queries is an informational retrieval challenge due to the redundant yet slightly variant nature of the Art Historical classification data. We created a virtual Linked Data query engine that integrates a SPARQL API with semantic embeddings using BERT based transformers and RDF2Vec knowledge graph embeddings to provide performant queries in the Dutch Netwerk Digitaal Erfgoed termen netwerk.
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