164384
At the meeting Moszulski told Pravdin he believed Poland should have good relations with the Soviet Union and , " having thought over the full seriousness and the possible consequences of his step , he was putting himself at our disposal and was ready to give the Communists all the information he had and to questions concerning his activities . "
 Pravdin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Pravdin