Heiban language
The Heiban language , Ebang , or "Abul" , is a Niger–Congo language in the Heiban family spoken in the Nuba Mountains in Kordofan , Sudan . 
<triplet> Heiban language <subj> Sudan <obj> country <triplet> Nuba Mountains <subj> Sudan <obj> country <triplet> Kordofan <subj> Sudan <obj> country <triplet> Sudan <subj> Heiban language <obj> language used