IOTDB

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I just published "Vaccination Passport encoded as a W3C Verifiable Credential", which is exactly what it sounds like, plus some minor editorializing and bellyaching from moi. #CCI dpjanes.medium.com/vaccination-pa…

My latest article: "Signing and Verifying JSON Documents with RSA Cryptography: ConsensasRSA2021" Again, building on existing works and standards (IETF / W3C) but removing the need for JSON-LD … but playing nice with it, if that's your thing dpjanes.medium.com/signing-and-ve…

Vaccination Passports: the gentle demo. Read and get back to me, I want to hear from you dpjanes.medium.com/vaccination-pa…

"A schema.org description of a Health Condition like COVID-19" Another quickie article, schema:HealthCondition to describe COVID using ICD-10 #COVID19 #schema #semanticweb dpjanes.medium.com/a-schema-org-d…

Here's a bit more of a proposal: it's basically saying "write JSON-LD in a way such that you don't need to understand JSON-LD or use JSON-LD libraries" #jsonld #json #semanticweb dpjanes.medium.com/qname-compacte…

"A schema.org description of a Drug like Moderna" A quickie article, basically just shows what the schema:Drug for Moderna would be. #COVID19 #vaccine #schema #semanticweb dpjanes.medium.com/a-schema-org-d…

1 minute read "A schema.org extension for semantically describing vaccinations" dpjanes.medium.com/a-schema-org-e…

And I've just used this to describe Vaccinations dpjanes.medium.com/a-schema-org-e…

I just published "A Schema for extending Schema.org" /cc @danbri #schema #semanticweb dpjanes.medium.com/a-schema-for-e…

@iotdb @wikidata Actually github.com/schemaorg/sche… isn’t quite that; I did properties first, but it is similar to what you’re after - eg using bloodType, starSign instead of waiting years hoping schemaorg adds them?

@danbri @wikidata perfect, thank you (busily corrects some owl:sameAs code…)

@iotdb @wikidata i agree; I have a prototype somewhere that exposes Wikidata types using english language labels. Owl:sameAs is too specific - it means “literally identical, one-and-the-same-thing-as”, but rdfs:subClassOf and owl:equivalentClass would do; or just use both types

@danbri @wikidata Certainly indicating type equivalence to a large vocabulary (I guess owl:sameAs) is a great idea. However, from a "human looking at it" POV, there's something unsatisfying with wdt:Q83307

@iotdb This was actually the original extension mechanism (we used ‘/‘ not ‘-‘), eg. /Person/Minister - the issue was that although you could dumb it down to /Person you had no clue eg if it meant “religous minister” vs “governmental”. I would instead suggest using @wikidata for extras

@timdesjardins thanks - so basically what I see is that @WalletPasses has cloned the functionality, which is a solid idea though adds a separate step on Android.

@iotdb See: reddit.com/r/GooglePixel/…

Does Android have something like Apple Wallet, eg. for storing loyalty cards, plane tickets and so forth? /cc @timdesjardins ?

Try out Python after a 6 year hiatus … and the package management system is still an absolute shitshow.

And one more story for the year - how to sign documents with JOSE, and how to extract data from PEMs with the same dpjanes.medium.com/json-web-signa…

I just published "How to create an X.509 Public / Private Keypair — with no prompting" - which is like two likes of shell code dpjanes.medium.com/how-to-create-…

Google is turning into Altavista

stackoverflow.blog/2020/12/10/the… "Much of the data currently exchanging hands can be viewed as human-centric. We are not the only consumers of the web though, and someday that data may be made easier to read by those non-human consumers"