query-ca20ed6e365727f192b811b7b03fcffe

rq turtle/ttl

TODO

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX psv: <http://www.wikidata.org/prop/statement/value/>
PREFIX p: <http://www.wikidata.org/prop/>
SELECT ?item ?date_prec_cal WHERE {
  ?item wdt:P27 wd:Q1005.
  OPTIONAL { ?item p:P569/psv:P569 [
    wikibase:timeValue ?date;
    wikibase:timePrecision ?prec;
    wikibase:timeCalendarModel ?cal
  ].
  }
  BIND(IF(BOUND(?date),CONCAT(STRBEFORE(STR(?date),'T'),',',STR(?prec),',',STRAFTER(STR(?cal),'entity/')),'empty') AS ?date_prec_cal)
}
ORDER BY ?date_prec_cal

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v5("?cal") v3("?date") v6("?date_prec_cal"):::projected v2("?item"):::projected v4("?prec") a2((" ")) a1((" ")) c2(["wd:Q1005"]):::iri v2 --"p:direct/P27"--> c2 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; a1 -."wikibase:timeValue".-> v3 a1 --"wikibase:timePrecision"--> v4 a1 --"wikibase:timeCalendarModel"--> v5 v2 --"p:P569"--> a2 a2 --"p:statement/value/P569"--> a1 end bind0[/"if(bound(?date),concat(substring-before(str(?date),'T'),',',str(?prec),',',substring-after(str(?cal),'entity/')),'empty')"/] v3 --o bind0 v4 --o bind0 v5 --o bind0 bind0 --as--o v6