Question: What is the capital city of the country, bordred by the Atlantic ocean and Zambia, and where the Phyllogomphus selysi species of dragonfly can be found?
Sentence (from "Angola"): Angola , officially the Republic of Angola (Portuguese: "República de Angola" ] ; Kikongo, Kimbundu and Umbundu: "Repubilika ya Ngola"), is a country in Southern Africa.
Relevant evidence: No