Languages

Query

SELECT DISTINCT ?item ?itemLabel (GROUP_CONCAT(?local;SEPARATOR=" | ") as ?locals) ?wmcode ?systemLabel ?dirLabel (GROUP_CONCAT(?iso1;SEPARATOR=" | ") as ?iso1_all) (GROUP_CONCAT(?iso2;SEPARATOR=" | ") as ?iso2_all) (GROUP_CONCAT(?iso3;SEPARATOR=" | ") as ?iso3_all) ?ietf WHERE {
  SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
  ?item wdt:P279* wd:Q17376908.
  ?item wdt:P424 ?wmcode .
  OPTIONAL { ?item wdt:P1705 ?local. }
  OPTIONAL { ?item wdt:P218 ?iso1. }
  OPTIONAL { ?item wdt:P219 ?iso2. }
  OPTIONAL { ?item wdt:P220 ?iso3. }
  OPTIONAL { ?item wdt:P305 ?ietf. }
  OPTIONAL { ?item wdt:P282 ?system .
           OPTIONAL { ?system wdt:P1406 ?dir. }
           }
}
GROUP BY ?item ?itemLabel ?wmcode ?systemLabel ?dirLabel ?ietf

Language codes need to be collated, but they are not critical in the spreadsheet.

Google sheets: https://docs.google.com/spreadsheets/d/1dUllEr-g8vLsLJDkOVYUNcnRavIZrqV2gfGu4BCfUw4/edit?usp=sharing