3442
Rooms were completed stage by stage over the following decades , but the whole was not completed until 1811 under Charles Heathcote Tatham .
 person: Charles Heathcote Tatham
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: Charles Heathcote Tatham