query-eb002d1fe26c3790236d853a593be421

PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX ps: <http://www.wikidata.org/prop/statement/>
PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
PREFIX p: <http://www.wikidata.org/prop/>
SELECT DISTINCT ?wikidata ?wikidata_group ?wikidata_area (SUBSTR(str(?start),1,10) AS ?start_date) WHERE {
  ?wikidata p:P39 ?mem .
  ?mem ps:P39 wd:Q33129158 .
  OPTIONAL { ?mem pq:P4100 ?wikidata_group }
  OPTIONAL { ?mem pq:P768 ?wikidata_area }
  OPTIONAL { ?mem pq:P580 ?start }
  FILTER NOT EXISTS { ?mem pq:P582 [] } # no end date
}

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v1("?mem") v5("?start"):::projected v6("?start_date") v2("?wikidata"):::projected v4("?wikidata_area"):::projected v3("?wikidata_group"):::projected a1((" ")) c4(["wd:Q33129158"]):::iri f0[["not "]] subgraph f0e0["Exists Clause"] e0v1 --"p:qualifier/P582"--> e0a1 e0v1("?mem"):::projected e0a1((" ")):::projected end f0--EXISTS--> f0e0 f0 --> v1 f0 --> c1 f0 --> a1 v1 --"p:qualifier/P582"--> a1 v2 --"p:P39"--> v1 v1 --"p:statement/P39"--> c4 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v1 -."p:qualifier/P4100".-> v3 end subgraph optional1["(optional)"] style optional1 fill:#bbf,stroke-dasharray: 5 5; v1 -."p:qualifier/P768".-> v4 end subgraph optional2["(optional)"] style optional2 fill:#bbf,stroke-dasharray: 5 5; v1 -."p:qualifier/P580".-> v5 end bind1[/"substring(str(?start),'1^^xsd:integer','10^^xsd:integer')"/] v5 --o bind1 bind1 --as--o v6