4520
 They noted with dismay that in 1988 she contributed to the Democratic campaigns of Al Gore in the presidential primary and Senator Lloyd Bentsen in Texas . 
 Lloyd Bentsen, Texas
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:
 Lloyd Bentsen, Texas