bobdc blog 2026-01-25T09:45:00+0000 Bob DuCharme https://www.bobdc.com https://www.bobdc.com/blog/ The best way to talk about AI: don't say 'AI' so much; say what you really mean https://www.bobdc.com/blog/stopsayingai/ 2026-01-25T09:45:00+0000 2026-01-25T09:45:00+0000 Be more specific to help reduce the hype. My GraphRAG Curator interview https://www.bobdc.com/blog/graphragcuratorinterview/ 2025-11-18T10:15:00+0000 2025-11-18T10:15:00+0000 Discussing graphs, RAG, GraphRAG, music... Let's stop saying 'semantic web' https://www.bobdc.com/blog/stopsemanticweb/ 2025-09-28T10:15:00+0000 2025-09-28T10:15:00+0000 Like a startup pivot, the technology turned out to be great for things other than a new kind of 'web'. Correcting some outdated "Learning SPARQL" examples https://www.bobdc.com/blog/updating-2nd-ed-examples/ 2025-07-27T12:15:00+0000 2025-07-27T12:15:00+0000 Revising some queries to accommodate revised data. ChatGPT and Copilot as OWL processors https://www.bobdc.com/blog/chatgpt-copilot-owl/ 2025-05-25T11:20:00+0000 2025-05-25T11:20:00+0000 Pretty impressive. Converting RDFS schemas to SHACL constraints https://www.bobdc.com/blog/rdfs2shacl/ 2025-03-09T11:10:00+0000 2025-03-09T11:10:00+0000 With SPARQL, of course. Filtering foreign literals out of SPARQL query results https://www.bobdc.com/blog/filterforeignliterals/ 2025-01-26T10:20:00+0000 2025-01-26T10:20:00+0000 And only the foreign literals. Parsing JSON with Python https://www.bobdc.com/blog/pythonjson/ 2024-12-15T10:10:00+0000 2024-12-15T10:10:00+0000 My personal quick reference Amazon's failed folksonomy and Kevin Federline https://www.bobdc.com/blog/federline/ 2024-11-30T12:01:00+0000 2024-11-30T12:01:00+0000 What could go wrong? RDF serialization formats https://www.bobdc.com/blog/trig/ 2024-10-27T10:45:00+0000 2024-10-27T10:45:00+0000 Starring TriG Selecting all the triples from all the graphs https://www.bobdc.com/blog/selectingall/ 2024-09-29T11:30:00+0000 2024-09-29T11:30:00+0000 But the default graph? Editing schemas, ontologies, and SKOS taxonomies with VocBench https://www.bobdc.com/blog/vocbench/ 2024-08-25T11:06:00+0000 2024-08-25T11:06:00+0000 A free GUI tool. SPARQLing anything https://www.bobdc.com/blog/sparqlanything/ 2024-07-21T11:45:00+0000 2024-07-21T11:45:00+0000 MS Office files, XML, markdown, plain text, and more. Querying for audio on Wikidata https://www.bobdc.com/blog/wikidataaudio/ 2024-06-22T11:00:00+0000 2024-06-22T11:00:00+0000 Music and more. Use SPARQL to query for movies, then watch them https://www.bobdc.com/blog/querywatchmovies/ 2024-05-26T12:00:00+0000 2024-05-26T12:00:00+0000 On YouTube and more.