10840
 The criticism escalated last weekend , as several leading Democrats especially former Senator John Edwards of North Carolina and Senator Joseph R. Biden Jr. of Delaware , both prospective presidential candidates openly expressed disapproval of Dr. Dean 's comments . 
 place lived: John Edwards, North Carolina
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:
 place lived: John Edwards, North Carolina