2380
Lex boasts some distinguished alumni who have gone on to make careers in business and government including Nigel Lawson ( former Conservative  Chancellor  of the Exchequer ) Richard Lambert ( CBI director and former member of the Bank of England's monetary policy committee )  Martin Taylor  ( former chief executive of Barclays ) John Makinson ( chairman and chief executive of Penguin ) John Gardiner ( former chairman of Tesco ) David Freud ( former UBS banker and Labour adviser now a Conservative peer ) John Kingman ( former head of UKFI and a banker at Rothschild ) George Graham ( RBS banker ) Andrew Balls ( head of European portfolio management at PIMCO ) and Jo Johnson ( Conservative Member of Parliament for Orpington ) .
 None
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:
 NA: Chancellor, Martin Taylor