Abadiño
... that there is an oath chapel at the Basque town of Abadiño with twelve stone seats arranged in a semicircle?
... that there is an oath chapel at the Basque town of <b id="mwZQ"><a href="./Abadiño" id="mwZg" rel="mw:WikiLink" title="Abadiño">Abadiño</a></b> with twelve stone seats arranged in a semicircle?