2721
Thatcher  then leader of the opposition  Conservative Party  is shown battling for a more public role in celebrations to mark 50 years since women got the vote in secret files only just made public .
 employee of: Thatcher, Conservative Party
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:
 employee of: Thatcher, Conservative Party