230994
František Čermák and Michal Mertiňák were the defending champions , but chose not to participate that year , competing in Dubai instead .
 person: František Čermák; person: Michal Mertiňák
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: František Čermák, Michal Mertiňák 
Answer:
 person: František Čermák; person: Michal Mertiňák