Swiss Super League

Columns: Team | Foundation | Hometown | Venue | Capacity
FC Basel | 15/11/1893 | Basel | St. Jakob-Park | 37.994 | Grasshopper Club Zürich | 01/09/1886 | Zürich | Letzigrund | 26.104 | FC Lugano | 28/07/1908 | Lugano | Stadio Cornaredo | 6.390 | FC Luzern | 12/08/1901 | Luzern | Swissporarena | 16.490 | FC Sion | 01/07/1909 | Sion | Tourbillon | 14.283 | FC St. Gallen | 19/04/1879 | St. Gallen | Kybunpark | 19.456 | FC Thun | 04/05/1898 | Thun | Stockhorn Arena | 10.104 | Neuchâtel Xamax | 1912 | Neuchâtel | Stade de la Maladière | 12.000 | BSC Young Boys | 14/03/1898 | Bern | Stade de Suisse | 31.789 | FC Zürich | 28/08/1896 | Zürich | Letzigrund | 26.104

Example questions:
What stadium was replaced by the venue that is home to the newest Swiss Super League club in the 2018-19 season ? | What is the main spoken dialect in the town that is home to the Swiss Super League venue for the 2018-19 season with the second lowest capacity ? | What river borders the town that is home to the Swiss Super League venue during the 2018-19 season with the largest capacity ? | What is the official language of the town that is home to the 2018-19 Swiss Super League venue with the second largest capacity ? | What lake borders the town that is home to the 2018-19 Swiss Super League venue with the smallest capacity ?

Answers:
old Stade de la Maladière | Alemannic Swiss German dialect | Rhine | German | Lake Lugano