12775
He is a son of Mahathir Mohamad , who was Prime Minister of Malaysia from 1981 to 2003 .
 Mahathir Mohamad, Prime Minister of Malaysia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Mahathir Mohamad, Prime Minister of Malaysia