3321
 And in mailings sent in recent months to voters in Pennsylvania 's Eighth Congressional District , the Republican incumbent , Representative Michael G. Fitzpatrick , criticized the Democratic challenger , Patrick Murphy , who had raised objections to legislation seeking to protect children from online predators that Mr. Fitzpatrick proposed . 
 Patrick Murphy, Pennsylvania
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Patrick Murphy, Pennsylvania