77848
Independence did little to solve problems stemming from centuries of economic underdevelopment , and in mid-1979 , political discontent led to the formation of an interim government , led by Oliver Seraphin .
 Oliver Seraphin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Oliver Seraphin