query-c007b7311f208610a243b06f13f8fe51

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
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/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT DISTINCT ?ordinal ?person ?personLabel ?start_date ?end_date ?prev ?prevLabel ?next ?nextLabel ?office ?officeLabel 
WHERE { 
  wd:Q145 wdt:P1313 ?office .
  ?person p:P39 ?posn ; wdt:P31 wd:Q5 .
  ?posn ps:P39 ?office .
  OPTIONAL { ?posn pq:P580 ?start_date }  
  OPTIONAL { ?posn pq:P582 ?end_date }  
  OPTIONAL { ?posn pq:P1365 ?prev }  
  OPTIONAL { ?posn pq:P155 ?prev }  
  OPTIONAL { ?posn pq:P1366 ?next }  
  OPTIONAL { ?posn pq:P156 ?next }  
  OPTIONAL { ?posn pq:P1545 ?next }  
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en" . }
}
ORDER BY DESC(?start_date)

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v5("?end_date"):::projected v7("?next"):::projected v2("?office"):::projected v3("?person"):::projected v4("?posn") v6("?prev"):::projected v1("?start_date"):::projected c17(["en"]):::literal c15(["bd:serviceParam"]):::iri c5(["wd:Q5"]):::iri c1(["wd:Q145"]):::iri c1 --"p:direct/P1313"--> v2 v3 --"p:P39"--> v4 v3 --"p:direct/P31"--> c5 v4 --"p:statement/P39"--> v2 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v4 -."p:qualifier/P580".-> v1 end subgraph optional1["(optional)"] style optional1 fill:#bbf,stroke-dasharray: 5 5; v4 -."p:qualifier/P582".-> v5 end subgraph optional2["(optional)"] style optional2 fill:#bbf,stroke-dasharray: 5 5; v4 -."p:qualifier/P1365".-> v6 end subgraph optional3["(optional)"] style optional3 fill:#bbf,stroke-dasharray: 5 5; v4 -."p:qualifier/P155".-> v6 end subgraph optional4["(optional)"] style optional4 fill:#bbf,stroke-dasharray: 5 5; v4 -."p:qualifier/P1366".-> v7 end subgraph optional5["(optional)"] style optional5 fill:#bbf,stroke-dasharray: 5 5; v4 -."p:qualifier/P156".-> v7 end subgraph optional6["(optional)"] style optional6 fill:#bbf,stroke-dasharray: 5 5; v4 -."p:qualifier/P1545".-> v7 end subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c15 --"wikibase:language"--> c17 end