languages.rq

# https://query.wikidata.org/
SELECT DISTINCT ?item (MAX(?numberOfSpeakers) AS ?maxSpeakers) (MAX(?speakersTime) AS ?mostRecentTime) ?iso639_1 ?iso639_3 ?itemLabel ?itemLabel_en
WHERE {
  ?item wdt:P220 ?iso639_3.          # Language with ISO 639-3 code

  ?item p:P1098 ?numberOfSpeakersStatement.
  ?numberOfSpeakersStatement ps:P1098 ?numberOfSpeakers.

  OPTIONAL {
    ?numberOfSpeakersStatement pq:P585 ?speakersTime.
  }

  OPTIONAL {
    ?item wdt:P218 ?iso639_1.
    ?item rdfs:label ?itemLabel_1 . FILTER(lang(?itemLabel_1) = ?iso639_1)
  }
  OPTIONAL {
    ?item rdfs:label ?itemLabel_3 . FILTER(lang(?itemLabel_3) = ?iso639_3)
  }
  BIND(COALESCE(?itemLabel_3, ?itemLabel_1) AS ?itemLabel)

  OPTIONAL {
    ?item rdfs:label ?itemLabel_en . FILTER(lang(?itemLabel_en) = 'en')
  }
}
GROUP BY ?item ?iso639_1 ?iso639_3 ?itemLabel ?itemLabel_en
ORDER BY DESC(?maxSpeakers) DESC(?mostRecentTime)