60064
Boxer Rebellion In the spring of 1900 , as the Boxer Rebellion was unfolding across northern China , Ephrem Giesen was located at Xinzhuang , south of Machang , where a Catholic fortified stronghold had been established .
 China, Ephrem Giesen
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 China, Ephrem Giesen