query-b9e6d84a3d111897e5fd01853778dcc4

rq turtle/ttl

10:44, 4 January 2021 (UTC) Jura--- 12:39, 4 January 2021 (UTC) JuraThe problem is how to remove people that are living, but don't have a DOB. If you have ideas for criteria, you could add them to the above (more "FILTER NOT EXISTS" parts in the query). --- 12:35, 4 January 2021 (UTC)) talk (Pmt: Thank a lot! May be I should have been more presicee and aked to have sorted out only persons born before 1920, wich will be compliant with the last norwegian census available. Breg Jura1@So if I want to see only persons born before 1920 I should use SELECT ?item ?itemLabel ?itemDescription ?dob WHERE { ?item wdt:P27 wd:Q20 . # ?item wdt:P569 ?dob . hint:Prior hint:rangeSafe true . FILTER ( ?dob < "1910-00-00"^^xsd:dateTime ) FILTER ( ?dob < "1920-00-00"^^xsd:dateTime ) FILTER NOT EXISTS { ?item wdt:P570 [] } SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],nn,nb,en". } } 12:58, 4 January 2021 (UTC)) talk (Pmt

Use at

• https://query.wikidata.org/sparql

PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?item ?itemLabel ?itemDescription ?dob
WHERE
{
    ?item wdt:P27 wd:Q20 . 
    ?item wdt:P569 ?dob .  FILTER ( ?dob < "1920-00-00"^^xsd:date )
    FILTER NOT EXISTS { ?item wdt:P570 [] }
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],nn,nb,en". }
}

Query found at

• https://www.wikidata.org/wiki/Wikidata:Request_a_query/Archive/2021/01