22783
 One customer was Sandro Pertini , Italy 's president from 1978 to 1985 , who used to puff away in a big leather chair upstairs and once got behind the counter to sell another customer a pipe . 
 nationality: Sandro Pertini, Italy
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Sandro Pertini, Italy 
Answer:
 nationality: Sandro Pertini, Italy