367898
Soon after his arrival , Judson was at the forefront of the Arroyo Guild of Craftsmen , an influential group of artists , sculptors and architects who fueled Southern California ’s Arts and Crafts Movement .
 Southern
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Southern