Göteborgs BK
...that Göteborgs BK, founded in 1875, is the oldest football club in Sweden known by name, and only played Swedish football, a local variant?
...that <b id="mwBdc"><a href="./Göteborgs_BK" id="mwBdg" rel="mw:WikiLink" title="Göteborgs BK">Göteborgs BK</a></b>, founded in <a href="./1875" id="mwBdk" rel="mw:WikiLink" title="1875">1875</a>, is the oldest <a class="mw-redirect" href="./Football_(soccer)" id="mwBdo" rel="mw:WikiLink" title="Football (soccer)">football</a> <a href="./Football_team" id="mwBds" rel="mw:WikiLink" title="Football team">club</a> in <a href="./Sweden" id="mwBdw" rel="mw:WikiLink" title="Sweden">Sweden</a> known by name, and only played <a href="./Swedish_football_(code)" id="mwBd0" rel="mw:WikiLink" title="Swedish football (code)">Swedish football</a>, a local variant?