367107
In order to achieve his goal he learned two dialects of Dhivehi , the Maldivian language , fluently and understood well others , gaining also deep knowledge of the Maldivian writing systems and Arabic .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None