query: SELECT ?organization ?organizationLabel ?motto_text WHERE {
    SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
    ?organization wdt:P31 wd:Q43229;
      wdt:P17 wd:Q668.
    OPTIONAL { ?organization wdt:P1451 ?motto_text. }
  }
  ORDER BY DESC (?motto_text)
  LIMIT 5000