Obio-Akpor
Obio-Akpor is a local government area in the metropolis of Port Harcourt , one of the major centres of economic activities in Nigeria , and one of the major cities of the Niger Delta , located in Rivers State . 
<triplet> Obio-Akpor <subj> Rivers State <obj> located in the administrative territorial entity <triplet> Port Harcourt <subj> Nigeria <obj> country <subj> Rivers State <obj> located in the administrative territorial entity <triplet> Nigeria <subj> Rivers State <obj> contains administrative territorial entity <triplet> Niger Delta <subj> Nigeria <obj> country <triplet> Rivers State <subj> Port Harcourt <obj> capital <subj> Nigeria <obj> country