430
The first college classes which would eventually become the classes of  UNLV  were offered as the southern regional extension division of the  University of Nevada  Reno in 1951 in a classroom at Las Vegas High School .
 alternate names: UNLV, University of Nevada
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: UNLV, University of Nevada