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The team signed starting pitcher Yu Darvish to a six-year , $ 126 million contract and veteran closer Brandon Morrow to two-year , $ 21-million contract , in addition to Tyler Chatwood and Steve Cishek .
 person: Yu Darvish; person: Brandon Morrow; person: Tyler Chatwood; person: Steve Cishek
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: Yu Darvish, Brandon Morrow, Tyler Chatwood, Steve Cishek 
Answer:
 person: Yu Darvish; person: Brandon Morrow; person: Tyler Chatwood; person: Steve Cishek