5050
 After earning a Ph. D. from the University of Texas in 1992 , she returned to Pakistan to teach at the giant Allama Iqbal Open University in Islamabad . 
 Pakistan, Islamabad
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:
 Pakistan, Islamabad