unilingually Swedish municipalities
...that there are three unilingually Swedish municipalities in one province of mainland Finland?
...that there are three <b id="mwCg8"><a class="mw-redirect" href="./List_of_Swedish-speaking_and_bilingual_municipalities_of_Finland" id="mwChA" rel="mw:WikiLink" title="List of Swedish-speaking and bilingual municipalities of Finland">unilingually Swedish municipalities</a></b> in <a class="mw-redirect" href="./Western_Finland" id="mwChE" rel="mw:WikiLink" title="Western Finland">one</a> <a href="./Provinces_of_Finland" id="mwChI" rel="mw:WikiLink" title="Provinces of Finland">province</a> of mainland <a href="./Finland" id="mwChM" rel="mw:WikiLink" title="Finland">Finland</a>?