63067
In 1889 – 90 the tower was built and details were added to the interior by John Douglas .
 person: John Douglas
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: John Douglas 
Answer:
 person: John Douglas