979
Balletgoers saw it in the ( brilliant ) let's - make-love-before-we - kill-ourselves erotic duets of  Kenneth MacMillan  's three-act Mayerling new for the Royal Ballet in  London  in 1978 and seen on at least three tours of America ; and in the heterosexual masochism dramatized by William Forsythe's Love Songs widely danced in America in the mid-1980s by the Joffrey Ballet .
 cities of residence: Kenneth MacMillan, London
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:
 cities of residence: Kenneth MacMillan, London