4151
He was retired when Rubén Sierra grounded into a double play and was replaced in the field by Scott Lydy in the bottom of the 10th inning .
 person: Rubén Sierra; person: Scott Lydy
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: Rubén Sierra; person: Scott Lydy