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During his research for " Satya " ( 1998 ) , Varma found out several things he could not incorporate into one film , especially the police procedures , because there was too much information .
 person: Varma
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Varma