20591
 Creating additional intrigue is the prospect that Catherine Ndereba of Kenya , who has run 2:18:47 and won the Boston Marathon four times and Chicago twice , could be recruited into the field . 
 nationality: Catherine Ndereba, Kenya
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:
 nationality: Catherine Ndereba, Kenya