Learning SPARQL

Until the whole Musk-Twitter-X thing gets more bearable, I'm going to stay away. Follow me (e.g. for blog entry announcements) on @bobdc" target="_blank" rel="nofollow noopener">mas.to/@bobdc, @bobdc.bsky.social, & linkedin.com/in/bobdc/. Pics on instagram.com/bobdcofficial/ & music projects on soundcloud.com/bobducharme.

i know everyone is focused on the US elections but here's a small #SPARQL tip for those interested: if you need to find all properties that instances of a certain class have (often useful for understanding a new dataset or visualisation), you can write a simple query like:

@SearchDataEng @WarrenInTheBuff This short video about SPARQL may help: youtube.com/watch?v=FvGndk…; also see the complete first chapter of “Learning SPARQL” at oreilly.com/library/view/l…

@WarrenInTheBuff Learning SPARQL . Please send help if you can.

how are you spending the last night of life on earth? with family? friends? playing jenga?

IMDB was recently looking for someone with “Expertise in industry-standard ontology languages and tools (e.g., OWL, RDF, SPARQL, Protégé)” Wouldn’t it be cool to have SPARQL access to all that… indeed.com/viewjob?jk=fbc…

Sometimes, tools designed in one discipline can be unexpectedly utilized by researchers in another! Read all about the #SPARQL wrapper grlc and its origin story in this interview, and the surprising contexts in which it is now used. blog.esciencecenter.nl/from-corridor-…

Wikidata+LaTeX+SPARQL 😀 w.wiki/BgKJ

Are you looking for an advanced search option to get the right information from an open dataset? Learn how to use the SPARQL search function on our platform to help you get the #data you need! Read more 👉 europa.eu/!VxW4xd #EUOpenData

New blog entry: RDF serialization formats — starring TriG bobdc.com/blog/trig/

@jon_mellon @RexDouglass @LtTLS The dataset of US military operations at military-operations.com (published in @II_journal) was pulled from wiki data using SPARQL. Full GitHub repo with all code available at that website

Apparently this K-pop group called Artms has a song called “Sparkle”

Apache Jena 5.2.0 released! lists.apache.org/thread/ynf70r2… Includes experimental support for CDT (Composite Datatype Literals) github.com/w3c/sparql-dev…

@userabcdsimp To learn more, check out this short video: youtube.com/watch?v=FvGndk…; Also see the complete first chapter of “Learning SPARQL” at oreilly.com/library/view/l…

there is a programming or rather a query language called SPARQL, pronounced sparkle😭😭😭

@strangedevices1 @namedgraph @OngDevLab To help with the SPARQL learning curve, this short video about RDF and SPARQL may help: youtube.com/watch?v=FvGndk…; also see the complete first chapter of “Learning SPARQL” at oreilly.com/library/view/l…

@namedgraph @OngDevLab I really like this but it’s got a learning curve ! Never convinced more than a few fellow devs on teams to embrace SPARQL : whenever Lucene syntax was an option, they used that (most prod graphs also support search in my experience)

@XiaoqiZhao When I run it (and the queries leading up to it) it works as shown in the book.

[Help] "Learning SPARQL", the page 210 ex505.ru, I follow from ex503.ru, the copy result is correct, but why the move result miss the "two" triple? @LearningSPARQL

@_Akindele_Mike This short video about RDF and SPARQL may help: youtube.com/watch?v=FvGndk…; also see the complete first chapter of “Learning SPARQL” at oreilly.com/library/view/l…

At the moment, currently working on a codebase I have no idea about(I learned about SPARQL queries this week...still learning 😭) Makes me think about the way I view intelligence..the ability to quickly decode something and forge forward no matter how difficult or long it takes?

New blog entry: Selecting all the triples from all the graphs — but the default graph? bobdc.com/blog/selecting…

@TrustSpooky @NebulaGraph ... a standard with multiple commercial and open source implementations.

@NebulaGraph I know you've taken a hard stance on RDF, but if you're thinking about SQL for graphs, why not support RDF so you can use SPARQL? 😅

#GQL: The new frontier in #graph query languages! From #Cypher to #Gremlin to #nGQL, standardization is here to unify graph databases. Imagine SQL for graphs! 🌐 #NebulaGraph #GraphDB 🔗 nebula-graph.io/posts/why-use-…

@kotwys This might help: graphdb.ontotext.com/documentation/… (and maybe youtube.com/watch?v=WJci0C…)

I don't get it. Is it an unsolved computer science problem© to have an RDF dataset supporting SPARQL and other graph operations backed by a relational DB? (Except for proprietary Virtuoso and such)

Assessing SPARQL capabilities of Large Language Models. arxiv.org/abs/2409.05925

Interested in hearing about our ongoing query research with a focus on #SPARQL, #Web, and #Decentralization? Be sure to attend our monthly progress updates, which will be livestreamed starting on Tuesday September 24 at 9:30 CET. youtube.com/live/DQBSu8xeo…