3118
There are two universities in Sierra Leone : the  University of Sierra Leone  founded as  Fourah Bay College  in 1827 ; and Njala University which was established as the Njala Agricultural Experimental Station in 1910 and became a university in 2005 .
 alternate names: University of Sierra Leone, Fourah Bay College
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:
 alternate names: University of Sierra Leone, Fourah Bay College