3396
All of the twenty four members of the  Sierra Leonean  delegation were prominent and well-respected politicians including Sir Milton himself his younger brother lawyer Sir Albert Margai the outspoken trade unionist  Siaka Stevens  SLPP strongman Lamina Sankoh outspoken Creole activist Isaac Wallace-Johnson Dr John Karefa-Smart Paramount chief Ella Koblo Gulama educationist Mohamed Sanusi Mustapha professor Kande Bureh lawyer Sir Banja Tejan-Sie former Freetown's Mayor Eustace Henry Taylor Cummings educationist Amadu Wurie and Creole diplomat Hector Reginald Sylvanus Boltman .
 origin: Sierra Leonean, Siaka Stevens
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: Sierra Leonean, Siaka Stevens