Prakasam district
Prakasam district ( formerly called the Ongole district ) is one of the nine districts in the Coastal Andhra region of the Indian state of Andhra Pradesh . 
<triplet> Prakasam district <subj> Andhra Pradesh <obj> located in the administrative territorial entity <triplet> Coastal Andhra <subj> Andhra Pradesh <obj> located in the administrative territorial entity <triplet> Andhra Pradesh <subj> Prakasam district <obj> contains administrative territorial entity