81391
It was the biggest defeat for a Chelsea manager in their first game since Danny Blanchflower 's team was beaten 7 – 2 by Middlesbrough in December 1978 .
 organization: Chelsea; person: Danny Blanchflower; organization: Middlesbrough
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: Chelsea, Danny Blanchflower, Middlesbrough 
Answer:
 organization: Chelsea; person: Danny Blanchflower; organization: Middlesbrough