query-1ab506dd2139f1798ae4b6bce71da190

rq turtle/ttl

Double GROUP_CONCATHello, Why the double GROUP_CONCAT don't work? And it's possible to have a ORDER BY who follow the numeric order?

Use at

PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT ?institution ?institutionLabel ?twitter (COUNT(distinct (?item)) AS ?total) (GROUP_CONCAT(DISTINCT(?LieuLabel); separator=", ") as ?Lieux) (GROUP_CONCAT(DISTINCT(?departementLabel); separator=", ") as ?departements) ?pop
WHERE 
{
  ?institution wdt:P31/wdt:P279* wd:Q166118;
               wdt:P17 wd:Q142.
    OPTIONAL {?institution wdt:P2002 ?twitter .}
  OPTIONAL {
    ?institution wdt:P131 ?Lieu.
    OPTIONAL {?Lieu rdfs:label ?LieuLabel. filter(lang(?LieuLabel)="fr") }
    ?Lieu wdt:P131 ?departement.
    ?departement wdt:P31 wd:Q6465;
                 wdt:P1082 ?pop.
    OPTIONAL {?departement rdfs:label ?departementLabel. filter(lang(?departementLabel)="fr") }
           }
  OPTIONAL {
      ?item wdt:P485 ?institution .
           }
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en".}        
} 
group by ?institution ?institutionLabel ?twitter ?lieux ?departements ?pop
HAVING (?total < 5)
ORDER BY ?institution

Query found at