390840
In the 200 m butterfly , he challenged seven other swimmers on the fourth heat , including Olympic veterans Takashi Yamamoto of Japan and Franck Esposito of France .
 person: Takashi Yamamoto; person: Franck Esposito
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: Takashi Yamamoto, Franck Esposito 
Answer:
 person: Takashi Yamamoto; person: Franck Esposito