15126
Nigeria  also fought a long battle against the family of late dictator  Sani Abacha  through Swiss courts to secure the return of about 700 million dollars he siphoned away from the Nigerian central bank .
 origin: Nigeria, Sani Abacha
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 origin: Nigeria, Sani Abacha