valexiev

9 ms·

1. 1.▲
   by valexiev 9mo ago

   Sounds like a great candidate for a Cybersecurity Knowledge Graph.
2. 2.▲
   by valexiev 5y ago

   I have no problems with the data model, but sadly you can't insert RDF statements: you have to go through tools like QS and wikidata-cli and the WD update performance is dismal. See https://phabricator.wikimedia.org/T29
3. 3.▲
   by valexiev 5y ago

   Use https://www.mediawiki.org/wiki/Wikidata_Query_Service/Catego... by making a federated query to https://query.wikidata.org/bigdata/namespace/categories/spar... . Cheers!
4. 4.▲
   by valexiev 5y ago

   Scientific Articles are in a similar situation: when importing one from a bibliography database, you won't always find every author... So people made an alternative prop "author name" and some disambiguation tools that allow
5. 5.▲
   by valexiev 5y ago

   IMHO WD SPARQL should reject invalid literals: https://phabricator.wikimedia.org/T253718
6. 6.▲
   by valexiev 5y ago

   The WD SPARQL editor has auto-complete (eg type "wdt:award" and press control-space) and readout on hover. To make the query more readable, use some comments (see my query above). Yes, WD SPARQL has a firm timeout of 1 minute then
7. 7.▲
   by valexiev 5y ago

   ?awardYear and ?dateOfBirth are literals, so you don't need to take *Label of them (that's only useful for Qnnn nodes). Below I use a blank node (since you don't need the URL of ?statement) to simplify the query, and calculat