262110
Rubén Ramírez Hidalgo was the defending champion , but lost to Diego Sebastián Schwartzman in the first round .
 person: Rubén Ramírez Hidalgo; person: Diego Sebastián Schwartzman
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: Rubén Ramírez Hidalgo, Diego Sebastián Schwartzman 
Answer:
 person: Rubén Ramírez Hidalgo; person: Diego Sebastián Schwartzman