13407
 Apollo 's founder , Dr. Prathap C. Reddy , 73 , a surgeon trained at Massachusetts General Hospital in Boston , said that health care in India had drastically changed from the time he returned to open his first hospital in 1983 . '' 
 Boston, Massachusetts General Hospital
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:
 Boston, Massachusetts General Hospital