230571
Prior to this discovery , Daisy Hill had gained a particular notoriety , due to an illegal gold rush in February 1849 , that was based solely upon the spurious claims made by on Thomas " Tommy " Chapman , a shepherd and former Parkhurst prison delinquent .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None