query-c3e36266a764a043c6a62787cfc7745f

rq turtle/ttl

Trouble with ORDER BY The following query doesn't seem to always obey the ORDER BY clause:

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
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 * WHERE {
  {
    SELECT ?sen ?senLabel ?seatLabel ?seat ?termLabel ?stmt ?end ?replacedBy WHERE {
      ?sen p:P39 ?stmt.
      ?stmt ps:P39 wd:Q4416090;
        pq:P2937 ?term;
        pq:P768 ?seat;
        pq:P582 ?end.
      OPTIONAL { ?stmt pq:P1366 ?replacedBy. }
      SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
    }
    ORDER BY (?seat) (?end)
  }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?end"):::projected v6("?replacedBy"):::projected v1("?seat"):::projected v3("?sen"):::projected v4("?stmt"):::projected v5("?term") c9(["bd:serviceParam"]):::iri c3(["wd:Q4416090"]):::iri c11(["#91;AUTO_LANGUAGE#93;,en"]):::literal v3 --"p:P39"--> v4 v4 --"p:statement/P39"--> c3 v4 --"p:qualifier/P2937"--> v5 v4 --"p:qualifier/P768"--> v1 v4 --"p:qualifier/P582"--> v2 subgraph optional0["(optional)"] style optional0 fill:#bbf,stroke-dasharray: 5 5; v4 -."p:qualifier/P1366".-> v6 end subgraph s1["http://wikiba.se/ontology#label"] style s1 stroke-width:4px; c9 --"wikibase:language"--> c11 end