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Silicon Graphics  Inc. ( commonly initialised to  SGI  historically sometimes referred to as Silicon Graphics Computer Systems or SGCS ) was a manufacturer of high-performance computing solutions including computer hardware and software founded in 1981 by Jim Clark .
 alternate names: Silicon Graphics, SGI
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: Silicon Graphics, SGI