19723
 Yet we should recognize that , if judged by the proportion of his wealth that he has given away , Gates compares very well with most of the other people on the Forbes 400 list , including his former colleague and Microsoft co-founder , Paul Allen . 
 company: Paul Allen, Microsoft; company founders: Microsoft, Paul Allen
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: Paul Allen, Microsoft; company founders: Microsoft, Paul Allen