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Singapore's  Land Transport Authority  (  LTA  ) will initiate several safety measures including the Black Spot Program and Vibraline Lim Hwee Hua minister of state for Finance and Transport announced at the event marking the Road Safety Week on Saturday .
 alternate names: Land Transport Authority, LTA
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: Land Transport Authority, LTA