# Canadian Football League teams and stadiums: name and year of inception.
# (wikidata.org https://w.wiki/8FTS)

SELECT DISTINCT
?team ?stadium ?teamLabel ?teamInceptionYear ?stadiumLabel ?stadiumInceptionYear# ?subjLabel ?prop
WHERE 
{
  ?team ?prop wd:Q1032175.
  ?team wdt:P31 wd:Q17271186.
  OPTIONAL 
  {
    ?team wdt:P115 ?stadium.
    ?stadium wdt:P571 ?stadiumInceptionYear.
    ?team wdt:P571 ?teamInceptionYear
  }  
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } # Helps get the label in your language, if not, then en language
}

ORDER BY ?teamLabel