Question: Which sovereign state in the Lesser Antilles has a capital of Port Elizabeth? 

Context articles: Saint Vincent and the Grenadines
Lesser Antilles
Port Elizabeth Provincial Hospital
Music of the Lesser Antilles
NMMU F.C.
Port Elizabeth Oratory
Grenadines Parish
Lesser Antilles Volcanic Arc
Leeward Antilles
List of companies of Saint Kitts and Nevis

Saint Vincent and the Grenadines ( ) is a sovereign state in the Lesser Antilles island arc, in the southern portion of the Windward Islands, which lie at the southern end of the eastern border of the Caribbean Sea where the latter meets the Atlantic Ocean.
 The country is also known simply as Saint Vincent.
The Lesser Antilles (also known as the Caribbees) are a group of islands in the Caribbean Sea.
 Most form a long, partly volcanic island arc between the Greater Antilles to the north-west and the continent of South America.
 The islands form the eastern boundary of the Caribbean Sea with the Atlantic Ocean.
 Together, the Lesser Antilles and the Greater Antilles compose the Antilles (or the Caribbean in its narrowest definition).
 When combined with the Lucayan Archipelago, all three are known as the West Indies.
Port Elizabeth Provincial Hospital is a large Provincial government funded hospital situated in central Port Elizabeth in South Africa.
 It is a tertiary teaching hospital and forms part of the Port Elizabeth Hospital Complex.
The music of the Lesser Antilles encompasses the music of this chain of small islands making up the eastern and southern portion of the West Indies.
 Lesser Antillean music is part of the broader category of Caribbean music; much of the folk and popular music is also a part of the Afro-American musical complex, being a mixture of African, European and indigenous American elements.
 The Lesser Antilles' musical cultures are largely based on the music of African slaves brought by European traders and colonizers.
 The African musical elements are a hybrid of instruments and styles from numerous West African tribes, while the European slaveholders added their own musics into the mix, as did immigrants from India.
 In many ways, the Lesser Antilles can be musically divided based on which nation colonized them.
Nelson Mandela Metropolitan University F.C. is as an association football club representing the Nelson Mandela Metropolitan University in Port Elizabeth, South Africa.
 The club was brought to its current form in 2005, through mergers of three football clubs.
 NMMU's previous institutions had football clubs at the University of Port Elizabeth, Port Elizabeth Technikon and Vista University's Port Elizabeth.
The Port Elizabeth Oratory is a Congregation of the Oratory of St Philip Neri in Walmer, Port Elizabeth, South Africa.
 The Congregation serves the Catholic parish of St Bernadette in the Roman Catholic Diocese of Port Elizabeth and also runs the St Philip Neri Propaedeutic Seminary or "Collegium".
Grenadines is an administrative parish of Saint Vincent and the Grenadines.
 Its capital is Port Elizabeth.
The Lesser Antilles Volcanic Arc is a volcanic arc that forms the eastern boundary of the Caribbean Plate.
 It is part of a subduction zone, also known as the Lesser Antilles subduction zone, where the oceanic crust of the South American Plate is being subducted under the Caribbean Plate.
 This subduction process formed a number of volcanic islands, from the Virgin Islands in the north to the islands off the coast of Venezuela in the south.
 The Lesser Antilles Volcanic Arc includes seventeen active volcanoes, notably Soufriere Hills on Montserrat; Mount Pelée on Martinique; La Grande Soufrière on Guadeloupe; Soufrière Saint Vincent on Saint Vincent; and the submarine volcano Kick 'em Jenny which lies about 10 km north of Grenada.
The Leeward Antilles (Dutch: "Benedenwindse Eilanden") are a chain of islands in the Caribbean – specifically, the southerly islands of the Lesser Antilles (and, in turn, the Antilles and the West Indies) along the southeastern fringe of the Caribbean Sea, just north of the Venezuelan coast of the South American mainland.
 The Leeward Antilles, while among the Lesser Antilles, are not to be confused with the Leeward Islands (also of the Lesser Antilles) to the northeast.
Saint Kitts and Nevis is a two-island country in the West Indies.
 Located in the Leeward Islands chain of the Lesser Antilles, it is the smallest sovereign state in the Americas, in both area and population.
 The country is a Commonwealth realm, with the British monarch (currently queen Elizabeth II) as head of state.