390275
In 1578 , the lake was renovated by the Turkic ruler of Yerevan Mehmet khan Tokhmakh , and since then it was known as Tokhmakh lake .
 Yerevan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Yerevan