Learning SPARQL by Bob DuCharme (@bobdc): Querying and updating with SPARQL 1.1.
Joined May 2011
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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 mas.to/@bobdc, @bobdc.bsky.social, & linkedin.com/in/bobdc/. Pics on instagram.com/bobdcofficial/ & music projects on soundcloud.com/bobducharme.
Learning SPARQL retweeted
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:
This short video about SPARQL may help: youtube.com/watch?v=FvGndkpa…; also see the complete first chapter of “Learning SPARQL” at oreilly.com/library/view/lea…
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=fbcd1e…
Learning SPARQL retweeted
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-…
Learning SPARQL retweeted
New blog entry: RDF serialization formats — starring TriG bobdc.com/blog/trig/
Learning SPARQL retweeted
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
Learning SPARQL retweeted
Apache Jena 5.2.0 released! lists.apache.org/thread/ynf7…
Includes experimental support for CDT (Composite Datatype Literals) github.com/w3c/sparql-dev/bl…
To learn more, check out this short video: youtube.com/watch?v=FvGndkpa…; Also see the complete first chapter of “Learning SPARQL” at oreilly.com/library/view/lea…
To help with the SPARQL learning curve, this short video about RDF and SPARQL may help: youtube.com/watch?v=FvGndkpa…; also see the complete first chapter of “Learning SPARQL” at oreilly.com/library/view/lea…
This short video about RDF and SPARQL may help: youtube.com/watch?v=FvGndkpa…; also see the complete first chapter of “Learning SPARQL” at oreilly.com/library/view/lea…
Learning SPARQL retweeted
New blog entry: Selecting all the triples from all the graphs — but the default graph? bobdc.com/blog/selectingall/
This might help: graphdb.ontotext.com/documen… (and maybe youtube.com/watch?v=WJci0Cc0…)
Learning SPARQL retweeted
Assessing SPARQL capabilities of Large Language Models. arxiv.org/abs/2409.05925
Learning SPARQL retweeted
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/DQBSu8xeofg
