Kelly's of Cornwall
... that Kelly's of Cornwall produced the first advertisement shown on national British television to feature the Cornish language?
... that <b id="mwAzY"><a href="./Kelly's_of_Cornwall" id="mwAzc" rel="mw:WikiLink" title="Kelly's of Cornwall">Kelly's of Cornwall</a></b> produced the first advertisement shown on national British television to feature the <a href="./Cornish_language" id="mwAzg" rel="mw:WikiLink" title="Cornish language">Cornish language</a>?