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Terrible news . He was truly one of the greats . ' Robin Williams found dead in California home , local police say ' http://t.co/gy2AExNbW0
 person: Robin Williams; location: California
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: Robin Williams; location: California