20839
Written by Shawn Slovo and produced by her sister , Robyn , the screenplay was the result of a story that their father , the anti-apartheid activist Joe Slovo , told his son in 1992 when the regime gave way to Nelson Mandela 's new South Africa . ''
 nationality: Nelson Mandela, South Africa; nationality: Joe Slovo, South Africa; nationality: Shawn Slovo, South Africa
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Nelson Mandela, South Africa; Joe Slovo, South Africa; Shawn Slovo, South Africa 
Answer:
 nationality: Nelson Mandela, South Africa; nationality: Joe Slovo, South Africa; nationality: Shawn Slovo, South Africa