{"entity":{"id":"434581d7-35ca-43d3-a90c-a537c4515655","slug":"data-generation-for-testing-and-grading-sql-queries","wikidata_id":"openalex:W2295144739","name":"Data generation for testing and grading SQL queries","wikidata_url":"https://www.wikidata.org/wiki/openalex:W2295144739"},"generated_at":"2026-11-05T12:56:31+00:00","notes":"as_of = the source edition date we serve. stale = edition age > the source's max_staleness SLA in the lake catalog; null = no SLA declared (never guessed). Wikidata-sourced statements are not listed: their lineage is the Wikidata item and its revision history.","facts":[],"conflicts":[],"prov":{"prefix":{"xyz":"https://4ort.xyz/ns/prov#","lake":"https://4ort.xyz/ns/lake#","pub":"https://4ort.xyz/ns/publisher#","mint":"https://4ort.xyz/ns/mint#","prov":"http://www.w3.org/ns/prov#"},"agent":{"xyz:4ort-mint":{"prov:type":"prov:SoftwareAgent","prov:label":"4ort-mint"}}},"corrections":"https://4ort.xyz/corrections"}