190743
After his release in 1937 , he reunited with Erdman and they began a screenwriting partnership that would last until Erdman 's death in 1970 .
 Erdman, Erdman
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Erdman, Erdman