186960
He returned to competitions in the 1990s , winning world titles in the 1 m and 3 m springboard in the masters category in 1994 ; he also finished second in the 10 m platform .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None