5609
In May 1950 Zeng saw a picture of  Ho  in a newspaper and learned that he was now president of the Democratic Republic of  Vietnam  which later became the government of North Vietnam .
 employee of: Ho, Vietnam
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: Ho, Vietnam