168695
In 1799 Paul I of Russia gave Petr Alekseevich Pahlen and all his descendants the count rank .
 Paul I of Russia, Petr Alekseevich Pahlen
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Paul I of Russia, Petr Alekseevich Pahlen