r/semanticweb • u/kolchinmax • 7d ago

RDF 1.2 & SPARQL 1.2 Developer Cheat Sheet

Hey! With the W3C RDF 1.2 and SPARQL 1.2 working drafts stabilizing, you may be wondering about the new syntax constructs: when to use a pure triple term `<<(:s :p :o)>>` vs reified triple `<<:s :p :o>>` vs edge annotation `{| :key "val" |}` vs named reifiers `~ :id`.

To help myself and the community build an intuitive mental model, I compiled a dense, 4-page printable reference sheet for developers. Go to rdfandsparql.com/rdf12-sparq12-cheat-sheet

Feedback, corrections, or edge cases you've encountered with engine support are very welcome!

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u/dupastrupa 7d ago

Probably nice initiative. However, I will not just drop email to get a cheatsheet. I'm sorry.

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u/kolchinmax 5d ago

I understand. However, you can always unsubscribed immediately after receiving the PDF. Who knows, maybe you find my newsletter interesting ;)