3170
In 1968 Rover and its Alvis subsidiary were incorporated into the  Leyland Motor Corporation  later  British Leyland  or BL .
 alternate names: Leyland Motor Corporation, British Leyland
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: Leyland Motor Corporation, British Leyland