Ysgol Dyffryn Teifi
Ysgol Dyffryn Teifi was a bilingual ( Welsh and English ) comprehensive school in Llandysul , Ceredigion . 
<triplet> Llandysul <subj> Ceredigion <obj> located in the administrative territorial entity <triplet> Ceredigion <subj> Welsh <obj> language used <subj> English <obj> language used