18507
 Google submitted testimony from Mark Lucovsky , a former high-ranking engineer at Microsoft , who said that when he told Microsoft 's chief executive , Steven A. Ballmer , of his own plans to join Google , Mr. Ballmer threw a chair across the room and threatened to '' kill '' Google . 
 company: Mark Lucovsky, Google; company: Mark Lucovsky, Microsoft
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 company: Mark Lucovsky, Google; company: Mark Lucovsky, Microsoft